Exterior photograph of a modular extension kit from WarmerROOFExterior photograph of a modular extension kit from WarmerROOF

Modular Home Extensions
in Essex and Suffolk

20
Months interest free credit
Available on all orders placed in April 2025
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Modular Home Extensions
in Essex and Suffolk

The Warmer Room modular home extension kit offers a fast, cost-effective way to expand your living space. Built with an innovative pre-assembled pod system, it delivers high-quality, fully insulated extensions that blend seamlessly with any home.

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Outstanding Thermal Efficiency.
Keeps your extension warm in winter and cool in summer for year-round comfort.
Fast & Hassle-Free Installation.
Warmer Room Extensions install faster than traditional builds, cutting costs and reducing the need for heavy machinery.
25-Year Guarantee.
Every Warmer Room Extension comes with a 25-year guarantee, ensuring long-term durability and peace of mind.

Seamless Extensions, Minimal Disruption

Designed for quick installation with minimal disruption, Warmer Room extensions provide a stylish, energy-efficient alternative to traditional builds—at a fraction of the time and cost. With rapid manufacturing, competitive pricing, and a range of customisation options, you can enjoy a spacious, light-filled home sooner than you ever imagined.

Hassle-Free Building Approval for Total Peace of Mind

Building Control can often feel like a hassle, discouraging homeowners from investing in an extension. Warmer Room simplifies the process, ensuring a seamless experience from start to finish. Independently tested and certified, every Warmer Room Extension meets rigorous structural, thermal, and condensation risk assessments, earning a System Approval Certificate for complete peace of mind.

Sleek Design, Exceptional Light & Warmth

The Warmer Beam flat roof system, paired with a roof lantern, delivers exceptional thermal performance and a sleek, modern aesthetic. Designed to maximise natural light, it creates a bright, open atmosphere while maintaining energy efficiency.

Complete Your Room Extension with Premium Tile Accessories

Metrotile Shingle
Britmet Shingle
Britmet Pantile 2000
Tapco Slate
Britmet Liteslate
We're a family-run business established in 1989
Finance options are available to help with your purchase
Proud to be certified Origin and Evolution installers
Our products have industry leading guarantees
Cut your carbon footprint with our Energy Calculator

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