Making your Home Extension Projects easier
A Warmer Roof home extension kit can take all the worry and much of the effort out of any new home extension project.
What is more, our competitive pricing and rapid manufacturing and delivery turnaround mean that your customers will enjoy a brighter, more spacious home in rapid time. Giving you peace of mind and more time to move on to your next challenge.
Homeowners will love their Warmer Roof Home Extension because:
-
Their heating costs will be under control
-
The value of their property will be enhanced
-
They will enjoy the new quality of life that it brings

Request call back from our Extension Team to discuss your options


Flexible Designs
-
Available as either pitched tile or flat EPDM rubber roof
-
Can be adapted to any door or window layout
-
A range of customisable features: pelmets, glazing panels, soffits etc.
-
Precision engineered for consistently high quality finish

Thermally Efficient
-
A Warmer Roof extension kit will be typically four times more thermally efficient than a traditional extension
-
Wall U-Value 0.16 Wm²K
-
Roof U-Value 0.15 Wm²K

Hassle-Free Purchase and Supply
-
Complete kit can be delivered to site
-
Designed to be completed by just one installation team
-
Bricks and building materials not required

Quality Controlled Materials
-
jhai building system approved
-
BBA approved component materials
-
Structural grade timber shell



Pitched Roofline

Flat Roofline
A Dream Extension to WOW your customers!

Five times faster installation and completion
The unique Warmer Roof prefabricated modular pod system allows for speedy completion with minimal disruption to the house or garden.
Premium Honeycomb Insulation
Stylish Brick Slip Border
Range of External Finishes
Contemporary design features

Choice of External Finishes
Your clients will enjoy the freedom to customise the finish of their new Warmer Roof extension to suit their tastes and the existing décor and architecture.
We can help you with colour cards, swatches, samples and information packs to ensure that your prospective client becomes a satisfied customer.

Building Control Complaint Extension Kits
You can fast-track the building regulations process thanks to the Warmer Roof jhai system approval, ensuring peace of mind for both you and your customer.
