Warm Roof on Single Storey Extension
Warm Roof Upgrade on Single Storey Extension – Year-Round Comfort and Energy Efficiency
This completed project by J&J Building Solution demonstrates how a warm roof system can significantly enhance both comfort and performance in a single storey extension. Unlike traditional cold roof designs, the warm roof keeps insulation above the structural deck, preventing thermal bridging and reducing heat loss throughout the year.
The result is a bright, functional space that remains warm in winter and cool in summer—ideal for modern living. Finished with care and precision, this upgrade not only improves energy efficiency but also adds to the overall aesthetic and long-term value of the home.
Thinking about upgrading your extension or planning a new build?
Contact J&J Building Solution today for expert advice and a free consultation—let’s bring your vision to life with smart, energy-efficient solutions.
Project Gallery
Explore our Project Gallery to see a curated selection of images from the work in progress to the final result, showcasing how we bring each vision to life step by step.
Frequently asked questions
At J&J Building Solution, we understand that starting a renovation or construction project comes with many questions. That’s why we’ve put together this FAQ – to give you clear, honest answers and help you feel confident every step of the way. From loft conversions to full-home renovations, we’re here to make the process simple, transparent, and stress-free.
If you don’t see your question below, feel free to contact us directly — our team is always happy to help.
We are general builders – which means we do it all. From loft conversions, home extensions, and full property renovations, to kitchen and bathroom remodeling, plastering, roofing, electrical, plumbing, and more. Whatever your project needs, J&J Building Solution can handle it from start to finish.
Absolutely. We provide free on-site consultations and detailed quotes with no obligation.
Yes. Our team will guide you through the entire process, including planning applications and compliance with building control.
It’s easy! Just give us a call or fill out our contact form, and we’ll schedule a free consultation to discuss your vision and next steps.
We proudly serve clients across London, Kent, and Essex. If you’re located nearby and not sure if we cover your area, just get in touch — we’re happy to check and accommodate where possible.
We operate with a clear payment schedule agreed upon in advance — typically in stages based on project milestones. There are no hidden costs or surprises.
We understand that needs may evolve. Small changes can usually be accommodated, and we’ll always discuss any impact on budget or timeline before proceeding.
We’re reliable, transparent, and fully committed to quality. With skilled in-house builders and a track record of satisfied clients, we treat every home like it’s our own.
How Can We Help
If you need any helps, please feel free to contact us.
Main Office: Stone Way, Hersden, Kent, Unit 3, CT3 4GP
Second Office: 599-613 Princes Road, Dartford, Kent
Main Office (Kent Area)
Stone Way, Hersden, Unit 3, CT3 4GP
Tel: +44 7464 416 252
Main Office (Kent Area)
Stone Way, Hersden, Unit 3, CT3 4GP
Tel: +44 7464 416 252
Second Office (Essex & London Area)
599-613 Princes Road, DartfordDA2 6HH
Tel: +44 7464 416 252
Second Office (Essex & London Area)
599-613 Princes Road, DartfordDA2 6HH
Tel: +44 7464 416 252
