What is Roof in Roof Insulation?
Room in Roof insulation adds thermal protection to converted attic spaces, including sloped ceilings, vertical walls, and dormer areas. It improves comfort in top-floor rooms and prevents significant heat loss through the roof structure.
Why might you need Room in Roof insulation?
Loft conversions and attic rooms are often the coldest, most uncomfortable spaces in Yorkshire homes. Signs you need Room in Roof insulation include:
Attic bedroom or office that's freezing in winter and boiling in summer
High heating bills trying to keep converted loft spaces comfortable
Condensation and dampness in roof spaces during cold weather
Sloped ceilings and dormer windows with no thermal protection
Converted loft space that's too uncomfortable to use as intended
The benefits of Room in Roof insulation
Specialist insulation transforms your converted loft space into a comfortable, energy-efficient room you'll actually want to use.
Transform cold attic rooms into comfortable, usable living spaces year-round
Cut heating costs for upper floor rooms by up to £200 annually
Turns a cold loft conversion into usable space all year
Professional installation maintains proper ventilation while maximizing thermal performance
Increase property value by making loft conversions genuinely habitable spaces
Technical Assessment & Planning
Detailed survey of roof structure, ventilation requirements, and thermal bridging to design optimal insulation strategy.
Precision Installation
Expert fitting of insulation between and over rafters, around dormers, and in knee walls while maintaining essential ventilation gaps.
Completion & Verification
Professional finish ensuring thermal continuity, moisture control, and compliance with building regulations.
Areas we cover
Our teams work across these areas from our head office in Beverley.
- Hull
- BeverleyHead office
- East Riding of Yorkshire
- Leeds
- Sheffield
- Doncaster
Over 89 5-star reviews from satisfied clients across the UK - and growing every month.
Fully accredited retrofit installer. Our work meets PAS2030 and TrustMark standards.
Every installation is covered by a third-party insurance-backed guarantee, giving you complete peace of mind.
We'll check your eligibility and provide expert guidance, with no hard sales and no hidden costs.
Excellent on Google
4.6out of 5 based on 89 reviews
- July 2026
The lad that came to do my bathroom have done an amazing job their customer service was spot on 10/10 so polite so professional and easy to talk I am over the moon with the bathroom well done for all your hard work to the both of you
- June 2026
Northern Retrofit put in high-quality cavity wall insulation for me as a private customer. Their survey was very thorough and the quote was very competitive. The install went perfectly, even though there was some tricky areas on my house, and the team answered all my questions.
- May 2026
Very speedy and professional service. Would highly recommend
- March 2026
Very happy with the quick service to get a new EPC for my property.
- February 2026
Excellent Team with professional services
- January 2026
Arrived promptly, great communication, inspection carried out of friday, EPC certificate issued on monday, no complaints
- January 2026
Brilliant service
- January 2026
EPC done with no problems
Can I get this done in a used loft room?
Yes — most installations are done with minimal disruption and no major renovation.
What about dormer windows?
We insulate dormer cheeks and surrounding roof sections to create a full envelope.
Will it reduce headroom?
We use thin, high-performance materials to preserve space while meeting regulations.
Do you work for councils, housing associations and contractors?
Yes. We deliver room in roof insulation for councils, housing associations and main contractors, from single properties to larger programmes.
Will the room be out of use during the work?
Only while we're working in it. We agree access in advance and leave the room ready to use again once the finish is complete.
What areas do you cover?
We cover Hull, Beverley and the East Riding of Yorkshire, along the M62 corridor to Leeds, and south to Sheffield and Doncaster.
Prefer to Call?
Mon-Fri 8am-6pm, Sat 9am-4pm
We respond within 2 hours
Based in Yorkshire, serving all of the UK
Hull, Leeds, Sheffield, York & the whole of the UK
What Happens Next?
We'll call you within 24 hours to confirm your appointment
Free 30-minute home assessment at your convenience
Instant quote and booking for installation
