Flat roofing · Hemel Hempstead and nearby
Flat roofing in Hertfordshire.
New flat roofs for extensions, garages, porches and dormers, laid on a sound deck and sealed at every edge and outlet.
What the service covers
Work carried out by the team.
- Extensions, garages and dormers
- Old covering stripped
- Rotten decking replaced
- New trims and outlets

How it works
From first visit to sign-off.
- 01Free site visit
We look at the job in person and photograph anything we find, so you see what we see.
- 02Clear, fixed quote
A written price that covers the work end to end. No surprises, no pressure.
- 03Careful work
Protection for your home and garden, and a tidy site at the end of every day.
- 04Final walk-round
We check every detail with you before we call the job done.
Good to know
Questions about flat roofing?
What buildings do you fit flat roofs on?
Flat roofs are offered for extensions, garages, porches and dormers.
How do I get a quote?
Arrange a free site visit. The work is priced in writing before it starts, so you can review the scope and price first.
Do you offer flat roofing in my area?
JS Improvements works within 30 miles of Hemel Hempstead. Send your postcode and the team can confirm whether your property is covered.
Areas we cover
Working across Hertfordshire.
- Hemel Hempstead
- Kings Langley
- Berkhamsted
- Abbots Langley
- Redbourn
- St Albans
- Watford
- Harpenden
- Chesham
- Rickmansworth
- Amersham
See all services or ask about your job.
Free, no-obligation quote
Flat roofing for your home? Let's talk.
Send a photo on WhatsApp or book a free site visit for a clear, written quote. Speak to JS Improvements directly. We usually reply the same day.
