New Roof Installation
Complete re-roofs and new roof installations built to last with quality materials.
Expert new roof installation in Hampshire & West Sussex
When a roof reaches the end of its life, a full replacement is the most cost-effective long-term solution. We install complete new roofs and carry out full re-roofs using high-quality materials designed to protect your home for decades.
From stripping the old roof to fitting new battens, breathable membrane, tiles or slates and all the finishing details, we manage the whole project — tidily, on time and to a high standard. Customers regularly tell us our work is “completed on time and to a high standard”.
What’s included in a new roof
Full Re-Roofs
Complete strip and re-cover of tired or failing roofs on houses and extensions.
Battens & Membrane
New treated battens and breathable underlay for a warm, dry and well-ventilated roof.
Tiles & Slates
A wide choice of quality tiles and natural slate, including premium Keymer tiles.
Ridge, Valley & Verge
Correctly bedded ridges, lined valleys and neat verge details for a lasting finish.
Quality Materials
We only fit trusted, high-quality materials for durable, weatherproof results.
Fully Managed Project
Scaffolding, safe working and a tidy site managed from start to finish.
A straightforward process from quote to completion
- 01
Free Inspection
We visit, assess the roof and diagnose exactly what’s needed — no obligation.
- 02
Clear Written Quote
You receive an honest, itemised quote with materials clearly explained.
- 03
Expert Installation
Our fully qualified team completes the work tidily, on time and to a high standard.
- 04
Clean & Sign-Off
We leave your property spotless and make sure you’re completely happy.
What customers say about our new roof installation
Genuine Google reviews from customers across Hampshire and West Sussex.
“I use altitude roofing as my regular roofing contractor. Always turns up and good standard of work”
“Used Altitude Roofing for a slate roof on my extension and they have also replaced my main house roof with Keymer tiles. Tidy and finished in the time stated. Highly recommended A+”
“Jordan at Altitude Roofing did an outstanding job renewing my roof. He was professional, reliable, and kept me informed throughout the process. The work was completed on time and to a high standard. I highly recommend him and the Altitude Roofing team.”
Frequently asked questions
Explore our other roofing services
Roof Repairs
Fast, lasting fixes for leaks, slipped tiles, storm damage and worn flashing.
Learn more
Flat Roofing
Durable EPDM rubber, GRP fibreglass and felt flat roofing for extensions and garages.
Learn more
Slate & Tile Roofing
Expert slate and tile roofing, from single tiles to full pitched roofs in Keymer tiles.
Learn moreNeed new roof installation? Get a free quote today
Whether it’s a quick repair or a complete new roof, our fully qualified team is ready to help. Tell us about your project and we’ll be in touch fast.