Question 1

Simple 3 bedroom house plan

Accepted Answer

Floor Layout Arrangement
The floor layout includes the following spaces:

Entry porch.
Lounge.
Dining.
Kitchen.
Store/pantry.
Master bedroom ensuite.
Bedroom 1 ensuite.
Bedroom 2.
Common toilet and bathroom.

Elevations
The architectural drawing includes North, South, East, and West elevations, showing the external appearance of the house from all sides. These elevations illustrate wall finishes, window and door placement, roof profile, and overall building proportions.
Building Section
A detailed building section (cross-section) is provided to show vertical construction details, including floor levels, wall heights, ceiling lines, and roof structure. This section helps builders clearly understand the design during construction.
Door and Window schedules
The plan includes door and window schedules specifying sizes and number of doors and windows needed for the house.
Roof Design
The roof design is clearly illustrated, indicating layout and slopes to guide proper construction and effective rainwater drainage.
Sewer connection
The plan comes with the septic tank and soak pit drawings.
General Construction Details and client details
General construction details are included to guide key building elements such as foundations, wall construction, and standard structural details, ensuring smooth execution during construction. The clients details such as the names and proposed location for development can be filled in the clients details section on the plan.

Question 2

3 bedroom house plan

Accepted Answer

Floor Layout Arrangement
The floor layout includes the following spaces:

Entry porch.

Lounge.

Kitchen.

Store/pantry.

Master bedroom ensuite.

Bedroom 1 and bedroom 2.

Common toilet and bathroom.

Elevations
The architectural drawing includes North, South, East, and West elevations, showing the external appearance of the house from all sides. These elevations illustrate wall finishes, window and door placement, roof profile, and overall building proportions.
Building Section
A detailed building section (cross-section) is provided to show vertical construction details, including floor levels, wall heights, ceiling lines, and roof structure. This section helps builders clearly understand the design during construction.
Door and Window schedules
The plan includes door and window schedules specifying sizes and number of doors and windows needed for the house.
Roof Design
The roof design is clearly illustrated, indicating layout and slopes to guide proper construction and effective rainwater drainage.
Sewer connection
The plan comes with the septic tank and soak pit drawings.
General Construction Details and client details
General construction details are included to guide key building elements such as foundations, wall construction, and standard structural details, ensuring smooth execution during construction. The clients details such as the names and proposed location for development can be filled in the clients details section on the plan.

Question 3

Simple 2 bedroom house plan

Accepted Answer

Simple-2-Bedroom Architectural House Plan
This 2-bedroom house plan is designed for simple, comfortable, and practical living. The compact layout makes it suitable for small families.
Floor Layout Arrangement
The floor layout includes the following spaces:

Entry porch.

Lounge.

Kitchen.

Master bedroom.

Bedroom 1.

Common toilet and bathroom.

Elevations
The architectural drawing includes North, South, East, and West elevations, showing the external appearance of the house from all sides. These elevations illustrate wall finishes, window and door placement, roof profile, and overall building proportions.
Building Section
A detailed building section (cross-section) is provided to show vertical construction details, including floor levels, wall heights, ceiling lines, and roof structure. This section helps builders clearly understand the design during construction.
Door and Window schedules
The plan includes door and window schedules specifying sizes and number of doors and windows needed for the house.
Roof Design
The roof design is clearly illustrated, indicating layout and slopes to guide proper construction and effective rainwater drainage.
Sewer connection
The plan comes with the septic tank and soak pit drawings.
General Construction Details and client details
General construction details are included to guide key building elements such as foundations, wall construction, and standard structural details, ensuring smooth execution during construction. The clients details such as the names and proposed location for development can be filled in the clients details section on the plan.

Question 4

2 bedroom house with a Dutch gable roof design plan

Accepted Answer

Floor Layout Arrangement
The floor layout includes the following spaces:

Master bedroom with ensuite bathroom

Bedroom 1 with ensuite bathroom

Common toilet and bathroom

Lounge

Dining area

Kitchen

Pantry

Entry porch

Elevations
The architectural drawing includes North, South, East, and West elevations, showing the external appearance of the house from all sides. These elevations illustrate wall finishes, window and door placement, roof profile, and overall building proportions.
Building Section
A detailed building section (cross-section) is provided to show vertical construction details, including floor levels, wall heights, ceiling lines, and roof structure. This section helps builders clearly understand the design during construction.
Door and Window Details
The plan includes door and window details specifying sizes and number of doors and windows needed for the house.
Roof Design
The roof design is a Dutch gable roof design whose plan has been included in the drawings.
Sewer connection
The sewer connection is made up of the inspection chambers and the septic tank. The connection ensures proper disposal of waste water.
General Construction Details and client details
General construction details are included to guide key building elements such as foundations, wall construction, and standard structural details, ensuring smooth execution during construction. The clients details such as the names and proposed location for development can be filled in the clients details section on the plan.

Question 5

3 bedroom house plan

Accepted Answer

Floor Layout Arrangement
The floor layout includes the following spaces:

Master bedroom

Bedroom 1

Bedroom 2

Common toilet and bathroom

Lounge

Kitchen

Entry porch

Elevations
The architectural drawing includes North, South, East, and West elevations, showing the external appearance of the house from all sides. These elevations illustrate wall finishes, window and door placement, roof profile, and overall building proportions.
Building Section
A detailed building section (cross-section) is provided to show vertical construction details, including floor levels, wall heights, ceiling lines, and roof structure. This section helps builders clearly understand the design during construction.
Door and Window Details
The plan includes door and window details specifying sizes and number of doors and windows needed for the house.
Roof Design
The roof design is a gable roof design.
Sewer connection
The sewer connection is made up of the inspection chambers and the septic tank. The connection ensures proper disposal of waste water.
General Construction Details and client details
General construction details are included to guide key building elements such as foundations, wall construction, and standard structural details, ensuring smooth execution during construction. The clients details such as the names and proposed location for development can be filled in the clients details section on the plan.

Question 6

Simple 2 bedroom house with hidden roof plan

Accepted Answer

Floor Layout Arrangement
The floor layout includes the following spaces:

Master bedroom

Bedroom 1

Common toilet and bathroom

Lounge

Dining area

Kitchen

Laundry area

Elevations
The plan includes North, South, East, and West elevations, clearly showing the external appearance of the house. These elevations illustrate the building’s form, wall finishes, door and window positions, roof profile, and overall architectural character.
Building Section
A building section (cross-section) is provided to show vertical details about the house, revealing interior details like floor heights, ceiling structures, roof structure, wall thickness and relationships between floors that aren’t visible in plans or elevations.
Door and Window Schedules
Included are door and window schedules detailing sizes of the doors, windows and the quantity or number needed. These schedules support accurate material estimation and budgeting.
Roof Design
The plan features a simple hidden roof design, making it economical and straightforward to build.
Septic Tank and Soak Pit Drawings
The plan includes septic tank and soak pit drawings, providing a complete on-site wastewater management solution. These details are especially suitable for areas without access to a main sewer system.
General Construction Details and client details
General construction details or notes give more instruction about the design. Clients details are the clients information such as their names, plot number and the proposed locations for development. they can be filled in on the plan under the clients details section.

Question 7

3 bedroom house plan with a dutch gable roof design

Accepted Answer

The floor layout includes the following spaces:

Master bedroom with ensuite bathroom

Bedroom 1

Bedroom 2

Common toilet and bathroom

Lounge

Kitchen

Front porch

Back porch

Elevations
The architectural drawing set includes North, South, East, and West elevations, showing the external appearance of the house from all sides. These elevations illustrate the building’s form, wall finishes, door and window placement, and roof profile, helping visualize the final completed home.
Building Section
A building section (cross-section) is provided to show vertical details about the house, revealing interior details like floor heights, ceiling structures, roof structure, wall thickness and relationships between floors that aren’t visible in plans or elevations.
Door and Window Details
The plan includes door and window schedules detailing sizes of the doors, windows and the quantity or number needed. These schedules support accurate material estimation and budgeting.
Roof Design
The design features a Dutch gable roof which is a very common roof design in Kenya. The roof plan is included in the drawing.
Sewer Connection
The drawing includes a sewer connection layout showing the location of inspection chambers (manholes). These chambers guide wastewater flow from the house to the septic tank, allowing for easy inspection, maintenance, and efficient waste management.
General Construction Details and client details
General construction details just give general information about the development. The client details section allows the clients to fill in their personal details on the plan such as their names, plot number and proposed location for development. This details show ownership.

Question 8

3 bedroom house with a gable roof design

Accepted Answer

Floor Layout Arrangement
The floor layout includes the following spaces:

Master bedroom with ensuite bathroom

Bedroom 1

Bedroom 2

Common toilet and bathroom

Lounge

Dining area

Kitchen

Store

Entry porch

The arrangement promotes smooth circulation between rooms while maintaining privacy and efficient use of space.
Elevations
The architectural drawing set includes North, South, East, and West elevations, showing the external appearance of the house from all sides. These elevations illustrate the building’s form, wall finishes, door and window placement, and roof profile, helping visualize the final completed home.
Building Section
A building section (cross-section) is provided to show vertical details about the house, revealing interior details like floor heights, ceiling structures, roof structure, wall thickness and relationships between floors that aren’t visible in plans or elevations.
Door and Window Details
The plan includes door and window schedules detailing sizes of the doors, windows and the quantity or number needed. These schedules support accurate material estimation and budgeting.
Roof Design
The roof design is a gable roof  which is an economical and beautiful option to go with.
Sewer Connection
The drawing includes a sewer connection layout showing the location of inspection chambers (manholes). These chambers guide wastewater flow from the house to the septic tank, allowing for easy inspection, maintenance, and efficient waste management.
General Construction Details and client details
General construction details just give general information about the development. The client details section allows the clients to fill in their personal details on the plan such as their names, plot number and proposed location for development. This details show ownership.

Question 9

simple 4 bedroom house plan

Accepted Answer

Floor Layout Arrangement
The floor layout includes the following spaces:

Bedroom 1

Bedroom 2

Bedroom 3

Bedroom 4

Common toilet and bathroom

Lounge

Kitchen

The arrangement allows efficient use of space and smooth movement between rooms, making the home easy to live in and economical to construct.
Elevations
The architectural drawing set includes North, South, East, and West elevations, showing the external appearance of the house from all sides. These elevations illustrate the building’s form, wall finishes, door and window placement, and roof profile, helping visualize the final completed home.
Building Section
A building section (cross-section) is provided to show vertical details about the house, revealing interior details like floor heights, ceiling structures, roof structure, wall thickness and relationships between floors that aren’t visible in plans or elevations.
Door and Window Details
The plan includes door and window schedules detailing sizes of the doors, windows and the quantity or number needed. These schedules support accurate material estimation and budgeting.
Roof Design
The plan features a simple skillion roof design that is cost effective and easy to build.
Sewer Connection
The drawing includes a sewer connection layout showing the location of inspection chambers (manholes). These chambers guide wastewater flow from the house to the septic tank, allowing for easy inspection, maintenance, and efficient waste management.
General Construction Details and client details
General construction details just give general information about the development. The client details section allows the clients to fill in their personal details on the plan such as their names, plot number and proposed location for development. This details show ownership.

Question 10

4 bedroom storey house plan

Accepted Answer

Floor Layout Arrangement
The floor layout includes the following spaces:

Master bedroom with ensuite bathroom and walk-in closet

Bedroom 1

Bedroom 2

Bedroom 3 with ensuite bathroom

Common toilet and bathroom

Lounge

Dining area

Kitchen

The multi-level arrangement allows efficient use of space and clear separation between private and shared areas.
Elevations
The drawing set includes North, South, East, and West elevations, clearly illustrating the external appearance of the house. These elevations highlight the roof form, wall finishes, window and door placements, and overall architectural proportions.
Building Section
A detailed building section (cross-section) is provided to show vertical construction details, including floor levels, wall heights, ceiling lines, and the roof structure. This section assists builders in understanding the relationship between structural elements.
Door and Window Schedules
The plan includes door and window schedules specifying sizes and number of doors and windows needed.
Roof Design (Dutch gable roof)
The Dutch gable roof design is clearly illustrated, showing slopes, ridges, and roof layout.
Septic Tank and Soak Pit Details
Included in the drawings are septic tank and soak pit details, providing a complete on-site wastewater management solution. These drawings guide proper sewage disposal and maintenance, especially in areas without access to a main sewer system.
General Construction Details
General construction details are provided to guide key building elements such as foundations, wall construction, and standard structural details, supporting smooth and accurate execution on site. The clients details such as the names and proposed location for development can be filled in the clients details section on the plan.

Question 11

Timber for construction in Kenya. Tree types, sizes and prices 2026.

Accepted Answer

Timber is an important Material when it comes to construction.

It refers to wood processed into beams, planks or boards for Construction and carpentry.

Timber in Kenya comes in different sizes which are used for different purpose in construction.

In Kenya timber is typically sold based on cross-sectional dimensions and the length.

The cross sectional dimensions are measured in inches and the Most common timber cross sectional sizes are 2&#215;2, 3&#215;2, 4&#215;2, 6&#215;1, 6&#215;2, 8&#215;1 and 10 x 1.

The length of the timber is usually Measured in feet and the Most common lengths are between 7ft &#8211; 14ft.

The pricing of timber also depends on which type of tree the timber came from.

The most common trees used for timber in Kenya include Cypress, Bluegum (mti mbao), pine and Grevillea.

The timbers from each tree is used for different purposes in Construction projects.

We take a deeper look into the topic;

(i) Common tree types used for timber in construction.

1. Cypress.

Cypress is a Medium-sized coniferous evergreen tree growing upto 35M (115ft) tall, with a conic crown with level branches and variably loosely hanging branchlets.

In construction projects, cypress is used for purposes such as Roofing, paneling, Decking, siding and furniture

It’s lightweight, durable and rot resistant due to the natural oils that it produces.

2. Blue gum (mti mbao).

It is commonly known as eucalyptus or ‘mti mbao’ in Kenya.

It is a primary source of wood, timber and building poles in Kenya.

Eucalyptus typically grows to a height of 45M (148ft).

Its tall, evergreen and has a very fast growth rate which is the main reason it is considered the primary source of timber in Kenya

3. pine.

Pine trees are evergreen, coniferous trees growing 3-80 meters (10-260 feet) tall with Majority of species reaching 15-45M (50-150 ft) tall.

Pine trees provide one of the Most extensively used types of timber in Kenya.

4. Grevillea.

Grevillea is a fast-growing evergreen tree with the single Main trunk growing 5-40m (20-100) feet tall.

Grevillea wood is strong, lightweight, durable and water resistant making it a good option for a variety of construction projects in Kenya.

(ii) pricing of timber from the different type of trees (Cypress, Bluegum, pine and grevillea)

Tree type    
sizes (cross sectional size)    
price per foot (length)

Cypress
2&#215;2
Ksh 24

Pine
2&#215;2
Ksh 20

Bluegum
2&#215;2
Ksh 18

Cypress
3&#215;2
Ksh 29

Pine
3&#215;2
Ksh 26

Bluegum
3&#215;2
Ksh 24

Grevillea
3&#215;2
Ksh 23

Cypress
4&#215;2
Ksh 40

Pine
4&#215;2
KSh 36

Bluegum
4&#215;2
Ksh 30

Grevillea
6&#215;1
Ksh 25

Cypress
6&#215;2
Ksh 60

Pine
6&#215;2
Ksh 55

Bluegum
6&#215;2
Ksh 46

Cypress
8&#215;1
Ksh 60

Pine
8&#215;1
Ksh 55

Grevillea
8&#215;1
Ksh 35

Cypress
10&#215;1
Ksh 75

Pine
10&#215;1
Ksh 65

(iii) Use of timber in construction.

1. Roofing.

Timber is used for both pitched and flat roof structures.

It is commonly used for trusses.

A truss is a triangular framework used to support a roof.

In Kenya 4&#215;2 and 3&#215;2 are the Most common cross-sectional sizes used for timber trusses in residential buildings.

Cypress and pine are the most common tree types used for roof trusses.

2. Formwork.

Formwork refers to temporary structures or Molds used to hold wet concrete in place until it cures and becomes self supporting.

It is critical for shaping structural elements like columns, beams and slabs.

Cypress, pine and eucalyptus is the Most common used timber for formwork in Kenya.

Common sizes used are 2&#215;2, 4&#215;2 and 6&#215;2.

3. Doors and windows.

Timber acts as a Material in the Manufacture of frames and shutters. It is a good option for making doors and windows due to its natural beauty, superior insulation and durability.

It can also be easily procured since it readily available and a cost-efficient option.

Cypress and pine are common timber types used in making of doors and windows in Kenya.

4&#215;2 is the Most common size for door and window frames.

6&#215;1 and 8&#215;1 are used for the shutters.

4. Fascia Boards.

A fascia Board is a horizontal board fixed along the rafter ends of the eaves on a roof. It is also part of the structure that holds the guttering in place.

Wood Fascia boards are cost-effective option for a housing project.

The wood has to be primed to ensure it is water resistant and thus will not rot.

They are painted to avoid the absorption of Moisture and cracking.

Cypress and pine are commonly used for fascia Boards. The size used is usually 10&#215;1.

5. Ceiling board framework.

Timber is used for ceiling joists and beams.

Ceiling beams are made of thicker timber that span the room. They are the Main Load bearing structural elements of the roof.  Joists are smaller closely spaced Members that run between beams

Cypress and pine are most commonly used for beams and ceiling joists. The sizes used are usually 4&#215;2, 3&#215;2 and 2&#215;2.

6. Rafters and purlins.

Rafters are sloped structural Members running from the roof ridge down to the eaves.

Purlins are horizontal beams installed perpendicular across rafters to provide support and hold roofing sheets

Rafters define the roof’s slope while purlins enhance structural rigidity.

The most common sizes of timber used for rafters and purlins are 3&#215;2, 2&#215;2 and 4&#215;2. Bluegum, cypress and pine are commonly used for rafters and purlins.

(iv) Final word.

Timber is an important Material when it comes to construction in Kenya. Its used at different stages of the construction process both for temporary functions like formwork and for permanent functions Like Roof truss, Fascia boards, and ceiling Joists and beams.

The timber comes in different sizes that are preferred for different function in the construction project.

Prices vary according to the size and type of tree from which the timber is harvested.

Nyumba designs is here to help you make informed choices on which type of timber and sizes to choose for your specific construction needs.

Question 12

Top 10 Roof Designs in Kenya, Roofing materials and Their Prices in 2026.

Accepted Answer

The top 10 most common roof designs in Kenya include:

Skillion roof, Pyramid hip roof, Hip roof, Hip and valley roof, Gable roof, Dutch gable roof, Butterfly roof, Hidden roof, Flat roof and Dormer roofs.

The most common roofing materials in Kenya are:

Corrugated iron sheets (Mabati), Stone coated steel tiles and Asphalt shingles.

Roofing materials in Kenya differ in price due to factors such as:

Material type and quality, Gauge (thickness), Coating and finishing and roof design complexity

We now take a deeper look into the different roof designs, materials and price comparisons in Kenya 2026;

Top 10 Common Roof designs in Kenya 2026

1. Skillion Roof

A skillion roof exhibits a significant pitch compared to a flat roof. Homeowners may lean toward a skillion roof design for the ease and low cost of construction and materials. The lifespan of a skillion roof design is longer than a standard flat roof and requires low maintenance.Why a skillion roof is an excellent option for your housing project;

Facilitates excellent water runoff, ideal for areas with heavy rainfall.

Energy efficient since they allow solar panel installation and maximize natural light penetration.

Simple and easy to construct, helping with cost savings and suitable for budget-conscious projects.

Modern appeal and aesthetics.

Easy to maintain compared to roofs with multiple slopes and complex angles.

View skillion roof house plan details

2. Pyramid Hip Roof

A pyramid hip roof is a four-sided roof style where all slopes meet at a single, central peak.

It is designed for square layouts such as sheds and gazebos.

The main difference between a standard hip roof and a pyramid hip roof is that, a standard hip roof has four slopping sides that meet at a central ridge, generally used on rectangular buildings. Standard hip roofs are most suited for rectangular layouts while pyramid hip roofs are suited for square, symmetrical buildings.

Why a pyramid hip roof could be an excellent option for your housing project;

Pyramid hip roofs can withstand adverse weather conditions like strong wind and rain.

They provide more attic space and promote water and snow runoff due to the steep slope.

Easy to install a gutter system on all the four sides of the roof.

Pyramid roofs offer an appealing appearance because of their classic style. Their symmetry and orderliness make them aesthetically pleasing.

Pyramid roofs have natural insulation since they have eaves on all sides. This keeps the temperature inside low.

Asphalt shingles, metal roofing or Mabati and specialized materials like polycarbonate are the most common roofing materials for pyramid roofs.

3. Hip roof

A hip roof has all four sides of the roof slope downward from the peak. Hip roofs are popular on houses in suburban and rural areas because they are easy to build and do not require much technical knowhow. In Kenya, they are mostly used on semi-permanent and even permanent structures, with corrugated and box profile iron sheets being the main roofing material used. They are a good option for houses with a rectangular layout.

Why a hip roof could be an excellent option for your housing project;

Excellent drainage and weather resistance.

Aesthetic and functional versatility with a balanced appearance,

Enhanced stability and durability against heavy and wind-driven pressure.

4. Hip and valley roof

A hip and valley roof has multiple hip roofs connecting. To understand a hip and valley roof, you first need to understand a hip roof, which has all four sides sloping downward from the peak but with no valleys.

A valley of a roof is a V-shaped intersection where two sloping roof surfaces meet. It acts as a primary drainage channel that collects and funnels water off the roof into gutters.

Valleys are high-stress parts due to the high amounts of water they handle; hence they require waterproofing with metal flashing.

The hip of a roof is the point where two sloping sides meet.

The main difference between a standard hip roof and a hip and valley roof is that a hip roof is ideal for simple square or rectangular building layouts, while a hip and valley roof is designed for complex L-shaped or T-shaped building layouts.

The hip and valley roof can be described as a hybrid that combines multiple hip roof sections, resulting in valleys where different roof planes intersect.

Why a hip and valley roof could be an excellent option for your housing project;

Hip roofs have an aesthetically pleasing look.

They offer an improved gutter system since gutters can be installed on all four sides, ensuring maximum rainwater management.

They can withstand harsh conditions such as heavy rainfall and strong winds.

They offer a spacious attic space.

Common materials used in hip and valley roofing include metal sheets (steel, aluminum, copper), asphalt shingles, and concrete or clay tiles.

View hip and valley roof house plan details

5. Gable roof

A gable roof features two sloping sides that meet at a central ridge, creating an inverted V. The pitch of a gable roof can vary greatly.
In regions with heavy rains and strong winds, gable roofs are built with a steep pitch to prevent water leakage. The sloping sides form end walls with a triangular extension known as a gable.
Common materials use in gabled roofing are; iron sheets, asphalt shingles, stone-coated steel tiles, clay and concrete tiles.
Why a gable roof could be an excellent option for your housing project;

They offer timeless aesthetics especially with their symmetrical appearance.

Due to the sloping design, they offer efficient water drainage reducing the risk of water logging. The slope also helps get rid of debris like fallen leaves, making it a perfect option for an area with trees.

Building a gable roof requires relatively fewer materials and labor hence they are cost-effective.

They are versatile and can be tailored to fit various home designs.

View gable roof house plan details

6. Dutch gable roof

A Dutch gable roof combines both the gable and hip roof architecture. Dutch gable roofs are common in Kenya in both rural and urban areas and are popular due to their aesthetic appeal. The structure starts with a hip roof and incorporates a small gable section at each end.
Why a Dutch gable roof could be an excellent option for your housing project;

Unique and aesthetically appealing.

Better ventilation and more attic space.

Works well with traditional and modern home styles.

Handles severe weather conditions exceptionally well.

Can be constructed using shingles, tiles, and metal roofing.

Design angle can be adjusted to meet specific building and location needs.

View Dutch gable roof house plan details

7. Butterfly roof

A butterfly roof (V-roof) is an inverted gable roof.

The two surfaces slope down from opposite edges to a central valley resembling butterfly wings.

The roof form has no gutter and it may be symmetrical with the valley located in the center or asymmetrical with an off-center valley.

The roof form also favors placement of clerestory windows which are high-placed windows located near the roofline. They are designed to allow penetration of maximum natural light and enhance privacy. They also help with ventilation.

The most common angle of inclination used for butterfly roofs is between 15°–30°.

Butterfly roofs offer a unique, modern aesthetic design.

The V-shape enhances superior water harvesting through the central valley drainage.

Their design provides exceptional wind resistance and offers a good surface for solar panel installation.

The main difference between a butterfly roof and a gable roof is that butterfly roofs have inward sloping planes forming a central valley whereas gable roofs have two outward sloping planes forming a peak.

A butterfly roof features a V-shaped design while a gable roof displays an inverted-V design.

Asphalt shingles, metal and concrete tiles are common roofing materials for butterfly roofs.

8. Hidden roof

A hidden roof has the roofing material concealed behind parapet walls. It is typically not visible from the ground.

The main difference between a hidden roof and a flat roof is that hidden roofs are concealed and not visible from the elevation view, while flat roofs have the roof covering visible from the ground and have a very low slope (0°–10°).

Why a hidden roof could be an excellent option for your housing project;

Offers a modern and minimalist aesthetic.

Cheaper to construct compared to pitched roofs due to lower material and labour demand.

Offers more usable space due to its flat nature, ideal for solar panel installation.

Better protected from harsh elements like strong winds because of raised parapet walls.

Metal sheets (Mabati) are commonly used as roofing material for hidden roofs in Kenya.

View hidden roof house plan details

9. Flat roof

A flat roof is almost level, with only a slight slope for drainage. Flat roofs have approximately up to a 10° pitch,

Why a flat roof could be an excellent option for your housing project;

Affordable and cost-effective. Flat roofs do not consume a lot of material due to their relatively flat slope, and fewer workers are needed because of the simple design.

Ease of Maintenance and Access. Flat roofs allow homeowners to climb with ease to the rooftop without much hustle and risks involved. This helps with inspection, maintenance and minimizes the risk of accidents compared to highly pitched roofs.

The most common roofing materials used in flat roofs in Kenya are the corrugated and box profile iron sheets (Mabati).

View flat roof house plan details

10. Dormer roof

A dormer roof features a window and its own roofline to add valuable headroom, floor space, natural light and ventilation to attic or upper floors.

The roofline of the dormer blends into the existing roof structure.

They offer aesthetic contributions to the home by adding architectural interest, breaking up large roof planes and giving the exterior a more balanced, dynamic look.

Dormer roofs add a significant amount of space and ventilation to inside rooms such as bathrooms, bedrooms and living areas.

Metal sheets and asphalt shingles are common roofing materials for dormer roofs.

Common roofing materials in Kenya (2026) and their prices

1. Iron sheets (Mabati)

Iron sheets are the most common roofing material for most homes in Kenya.

They are lightweight, durable and weather-resistant roofing materials made from galvanized steel, aluminium or coated metal.

They are available in standard lengths which are 2 meters, 2.5 meters and 3 meters. Width generally covers 750mm to 1 meter. Some manufacturers allow customization of up to 12 meters depending on the customer&#8217;s preference.

They are available in different gauges which indicate the thickness. A lower gauge number indicates a thicker, stronger sheet.

Gauge
Thickness
Use/description

32 gauge (32G)
Approximately 0.28mm
Very light, often used for temporary structures.

30 gauge (30G)
Approximately 0.25mm–0.31mm
Good for basic structures and low-cost housing.

28 gauge (28G)
Approximately 0.32mm–0.36mm
Standard choice for residential homes due to its affordability, balance and strength.

26 gauge (26G)
Approximately 0.40mm–0.45mm
A strong option for commercial buildings and heavy rainfall areas.

24 gauge (24G)
Approximately 0.50mm–0.55mm
An ideal choice for industrial use or low-slope roofs.

Roofing sheets with a thicker gauge withstand harsh conditions like wind better. They also have better durability and maintain their shape under pressure better.

The gauge you choose depends on the nature of the development that you intend to build.

Popular companies known in Kenya for manufacturing and supplying high-quality roofing Mabati) include;

Mabati Rolling Mills (MRM).

Royal Mabati Factory.

Maisha Mabati Mills.

Ursa Mabati.

Imarisha Mabati Limited.

Boma Mabati Factory.

Ruiru Mabati Factory.

Rafiki Roofing Mabati.

Rhino mabati factory.

Alfa mabati factory.

Gauge 28 and 30 are the most commonly used for roofing in Kenya.

The most common types of Mabati in Kenya are;

Mabati type
Description
Image

Corrugated Mabati
Feature classic wavy ridges.

Box profile Mabati
have wider ridges and better aesthetics.

Tile profile Mabati
designed to resemble ceramic tiles e.g. Brickmax, Romax, Z-max, Euromax, Versatile etc.

Some iron sheets are colored and textured. They are coated with various finishes and colors for durability and visual appeal. Some come with stone coated or matte finishes.

Prices of different Mabati (focus on gauge 28 and 30)

Type/Name
gauge
Price(per meter)
Mabati company

Corrugated, dumuzas unpainted.
30 G
Ksh 461.68
Mabati rolling mills

Corrugated, dumurangi painted.(Red, Green, Blue, Grey, Brick red)
30 G
Ksh 494.51
Mabati Rolling Mills

Corrugated, resincot painted.(Red, Blue, Maroon, Green, Charcoal smooth)
30 G
KSh 521.79
Mabati Rolling Mills

Box Profile, painted.(Blue, charcoal grey, Maasai red, Tile red, Brick red, Green)
28 G
KSh 730
Ursa Mabati

Box Profile, painted.(Blue, charcoal grey, Maasai red, Tile red, Brick red, Green)
30 G
Ksh500
Ursa Mabati

Box profile, Matte finish.(Blue, Charcoal grey, Maasai red, Tile red)
28 G
Ksh700
Ursa Mabati

Box profile, Matte finish.(Blue, Charcoal grey, Maasai red, Tile red)
30 G
Ksh600
Ursa Mabati

Tile Profile (Versatile)(Charcoal smooth, Red smooth, Maroon smooth)
28 G
Ksh842.37
Mabati Rolling Mills

Tile Profile (Versatile)(Charcoal textured, Red textured, Maroon textured)
28 G
Ksh958.32
Mabati Rolling Mills

Tile Profile (Roman Tile)(Charcoal grey, Chocolate, Brick red, Tile red, Jungle green, Ocean blue)
28 G
Ksh750
Mabati yetu factory

Tile Profile (Roman Tile)(Charcoal grey, Chocolate, Brick red, Tile red, Jungle green, Ocean blue)
30 G
Ksh650
Mabati yetu factory

Tile Profile (orientile)(Charcoal textured, Red textured, Maroon textured, Chocolate textured)
28 G
Ksh958.32
Mabati Rolling Mills

A smooth (glossy) finish on Mabati features a shiny, reflective paint.

A Matte finish offers a dull, non-shiny and non-reflective modern look.

A textured finish can feature stone-coated or specialized textured matte coatings.

2. Asphalt shingles.

Asphalt shingles, also known as bituminous shingles, are gaining popularity in Kenya due to their durability, aesthetic appeal and suitability for different architectural styles.

They are composed of fiberglass or organic mat coated with asphalt and mineral granules.

They offer durability of 10–30+ years and are noise and fire resistant.

They are a good option for both residential and commercial buildings.

The base mat, usually made of fiberglass, provides strength and flexibility. Asphalt adds waterproofing properties and the ceramic-coated granules provide UV protection, add colour and increase durability.

The shingles can be installed by nailing or bonded in bituminous membrane.

Asphalt shingles have prices ranging from roughly KSh 1,600 per square meter depending on the type and quality.

They also come in different colours such as black, grey, green and red.

3. Stone-coated roof tiles

They are made from high-grade alu-zinc steel and coated with natural stone chips.

The tile sizes are approximately 1350 x 415mm (cover 0.56 square meter).

The stone chips are bonded to the metal sheet using an acrylic resin which creates a strong bond.

Stone coated tiles offer aesthetic appeal, durability and weather resistance.

They are also referred to as Decra-style roofing tiles.

The prices start at KSh 700 per piece on Mabati Yetu.

The available colours include charcoal, brick red, tile red, grey, brown, green and blue.

They are a lightweight, fire resistant and durable choice.

They weigh averagely at 2.5kg per tile.

They are wind and hail resistant and their installation features a simple interlocking system with concealed clips.

The approximate number of tiles needed per square meter is 2.

The installation cost per square meter averages at KSh 2,500–3,500.

Final thoughts

Choosing the right roof design and roofing material is one of the most important decisions when building a home in Kenya.

Roofing materials in Kenya also vary widely in cost, durability, and appearance. From affordable mabati iron sheets to premium stone-coated steel tiles and clay tiles, the best choice depends on your budget, climate conditions, and the overall design of your house.

When selecting mabati, it is also important to pay attention to the gauge (thickness). Lower gauge sheets such as gauge 28 or 30 are thicker, stronger, and more durable, making them ideal for long-term residential roofing. Higher gauge sheets like gauge 32 are lighter and cheaper but may not last as long, especially in areas with strong winds or heavy rainfall. Understanding mabati gauges helps homeowners make better decisions based on both cost and durability.

As roofing prices continue to change in 2026, homeowners are encouraged to compare materials carefully, consider long-term performance, and consult qualified roofing professionals before making a final decision.

A well-chosen roof not only protects your home but also enhances its value, beauty, and comfort for many years to come.

At Nyumba Designs, we understand that the roof is more than just a covering. It is a key part of the overall house design. That’s why we help homeowners choose the right house layout, select a roof style that best complements that layout, and provide guidance on the most suitable roofing materials based on budget, durability, and local weather conditions. Whether you are building a simple family home or a modern architectural design, Nyumba Designs is here to support you in making informed roofing decisions that add value and beauty to your home.

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Secure payments

Smooth checkout

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instant digital delivery

Browse our house plans by category

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