
New Build Roofing
Complete roofing packages for new homes and developments — on time, on budget, built to last.
- Full roofing packages for self-builds and developers
- All tile, slate and flat roof systems
- Fixed pricing with detailed programme
Getting Your New Roof Right First Time
A new build roof is one of the most critical elements of any construction project. It must be structurally sound, fully weathertight, properly ventilated and compliant with current Building Regulations — all while meeting planning requirements and aesthetic expectations. Cutting corners at this stage leads to leaks, condensation problems and costly callbacks that disrupt the build programme.
Radiant Roofing works with self-builders, architects and developers across Kent, Sussex and Surrey to deliver complete new-build roofing packages. From truss-up through to final ridge tile, we handle every element: underlay, battens, tiling or slating, leadwork, ventilation, dry ridge and hip systems, and rainwater goods. We programme our work around your build schedule and deliver a watertight roof on time.

How It Works
Specification Review
We review your architect drawings and roofing specification, confirm material choices and provide a detailed, fixed-price quotation.
Programme Agreement
We agree start dates around your build programme and confirm delivery schedules for materials so there are no delays on site.
Full Installation
Our team installs underlay, battens, tiles or slates, leadwork, ventilation and dry fix systems — leaving you with a fully weathertight roof.
Sign-Off & Guarantee
We provide all documentation for Building Control, hand over warranties and back the installation with our own workmanship guarantee.
Specification Review
We review your architect drawings and roofing specification, confirm material choices and provide a detailed, fixed-price quotation.
Programme Agreement
We agree start dates around your build programme and confirm delivery schedules for materials so there are no delays on site.
Full Installation
Our team installs underlay, battens, tiles or slates, leadwork, ventilation and dry fix systems — leaving you with a fully weathertight roof.
Sign-Off & Guarantee
We provide all documentation for Building Control, hand over warranties and back the installation with our own workmanship guarantee.
What Our New Build Roofing Service Includes
We deliver complete roofing packages for residential new builds. Whether you are building a single self-build home or a multi-plot development, we handle the full scope from felt and batten through to completion.

What Does New Build Roofing Cost?
Typical price range
£5000 – £25000
VAT may apply depending on the project
Factors that affect the price:
- 1Roof area and complexity (hips, valleys, dormers)
- 2Material choice (concrete tile, clay tile, natural slate)
- 3Number and type of penetrations (skylights, vents, flues)
- 4Flat roof sections and leadwork requirements
We provide detailed, itemised quotations based on your architect drawings and specification. For multi-plot developments, we offer competitive rates across the programme. All quotes are fixed price with no hidden extras.
What Our Customers Say
Verified Google ReviewsJane S.
Kent
They were very friendly, professional and polite and left the site immaculate at the end of the day. I would thoroughly recommend them to others. The work was carried out to a very high standard.
Peter B.
East Sussex
Excellent work, highly recommended! Very knowledgeable, by far the best roofing company we have ever used and super nice guys.
Sarah M.
Surrey
Radiant Roofing completed our roof repair quickly and professionally. Great communication throughout and a fantastic result.
Frequently Asked Questions
New build roofing typically costs between £5,000 and £25,000 depending on roof size, complexity and material choice. A straightforward detached house with concrete interlocking tiles sits at the lower end, while a complex design with natural slate, multiple dormers and extensive leadwork sits higher. We quote from your drawings so the price is fixed before work starts.
A standard three or four bedroom house typically takes five to eight working days from felt and batten through to completion. More complex designs with dormers, valleys and multiple roof types may take longer. We agree a programme with you or your main contractor before starting and keep to it.
Yes. We regularly work as roofing sub-contractors for developers, house builders and main contractors across the South East. We are experienced in working within build programmes, coordinating with other trades and providing documentation for Building Control and NHBC inspections.
We cover Kent, East Sussex, West Sussex and Surrey. Our teams regularly work on new build projects in Tunbridge Wells, Crowborough, Sevenoaks, Tonbridge, Uckfield, Haywards Heath, East Grinstead and surrounding areas.
Yes. All new build roofing work is backed by our workmanship guarantee. We also provide manufacturer warranties on all materials used, and our installations meet the standards required by Building Control, NHBC and other warranty providers.
Contact Us!
Get in touch with us!
Looking for a free quote? Just fill in the form below, and we'll take care of the rest!
Contact Information:
Mobile (24/7): 07753 165 005
Landline (Office Hours): 01892 356 967
Email: contact@radiantroofing.co.uk
Head Office:
Address:
Alpha House
Crowborough Hill
Crowborough
TN6 2EG
Opening Hours:
Monday to Friday: 7:30 am – 6:00 pm
Saturday: 7:30 am – 12:00 pm
Sunday: Closed (mobile still available)
Our Mobile and Email is available 24/7