Emergency Flat Roof Repair · All Sussex
Need an Emergency Flat Roof Repair?
We Trace The Leak, Seal It, & Guarantee The Fix Will Last.
Pick up the phone and speak to a real Sussex roofer now, not a call centre. We'll find the source of the leak and make your roof watertight.
- 7 days a week
- £0 call-out and no obligation
- 10-year written guarantee
- Icopal-approved and fully insured
Need an emergency roofer?
If your flat roof is doing any of these, call now
Water coming in right now
An active leak is dripping into the room or pooling in the loft as it rains.
Storm or wind damage
Wind has lifted the covering or a branch has come down on the flat roof.
A split or lifted seam
The membrane has torn, blistered or peeled back and rain is getting under it.
Ceiling about to give way
A bulging, sodden ceiling below the flat roof is on the verge of collapse.
A failed previous repair
Someone patched it before and it’s leaking again in the same spot.
Blocked or overflowing outlet
Standing water is backing up and spilling over the edge or upstand.
Real customers
What Sussex homeowners say about LF Flat Roofing
“Liam was incredibly knowledgeable and has done a fantastic job of relaying a new flat roof for us!”
“Liam Funnell of LF Flat Roofing was helpful and efficient and did a good repair.”
“Liam was very quick to quote, gave a good price and got our flat roof repaired quickly. Very good experience.”
“Liam was courteous, punctual, competent and a pleasure to have around. Would definitely use him again and have no hesitation in recommending him to others.”
“Liam cares… That’s worth a lot. Carried out the work without any hassle or fuss. Excellent attitude , I will be using his services again.”
“100% reliable, very professional. Arrived promptly and tidied up afterwards. Would recommend and use again without hesitation.”
How it works
What happens when you call our emergency line
Call
You call, a real Sussex roofer answers. Tell us what’s happening and where you are, and we’ll talk you through stemming the damage.
Site visit
We come out with everything to make the roof watertight on the first visit, patches, sealant, felt and lead.
Repair
We trace the source, carry out a lasting repair and tell you honestly what the roof may need longer-term.
Handover
You get a 10-year written guarantee and photos of the finished work. If that area leaks again in the period, we come back free.
Don’t wait for it to spread
Every downpour pushes the water in further
A small leak today becomes a rotten deck and a ruined ceiling tomorrow. Pick up the phone and we’ll stop it at the source.
- A real roofer answers
- £0 call-out fee
- Lines open 7 days
What does a flat roof repair cost?
Every repair is priced on what we actually find, but a few things drive the cost: the size of the damaged area, the roof material, how easy the roof is to reach safely, and whether it is a single leak or more widespread wear. A small localised repair is a very different job from re-covering a tired section.
That is exactly why we survey your roof before we quote. You get a clear, fixed price in writing, with no call-out charge and no pressure. And if a repair is not the sensible option, we will tell you honestly rather than patch something that is only going to fail again.
Call Now: 07793 436 150
RESTEC Roof of the Month: Nov 2025
Repair or replace?
Not every flat roof needs replacing, and we will never tell you it does just to win a bigger job.
If the covering is generally sound and the problem is a specific leak, seam or area of damage, a targeted repair is usually the most cost-effective fix. If the roof is at the end of its life, holding water across large areas, or failing in several places at once, repeated patching becomes false economy and a full re-cover works out cheaper over time.
We will give you the honest answer after the survey, not the one that suits us. If a repair will genuinely solve the problem, that is what we will quote for.
Call Now: 07793 436 150Urgent flat roof repair
Leave it, and a small repair becomes a new roof
Water tracks further into the deck every time it rains. Call now and we’ll make it watertight before the damage spreads.
- 10-year written guarantee
- GRP, EPDM, felt & lead
- Photos for your insurer
Recent work
Emergency repairs across Sussex
A few recent jobs. Every repair is diagnosed at source, water-tested and handed over with full photo records.
Burgess Hill
Garage flat roof · EPDM re-roof
Steyning
Rear extension · warm roof + EPDM
Newhaven
Outbuilding · full strip & EPDM
Questions
Emergency flat roof repair, your questions answered
The LF Flat Roofing team
Our promise to you
You risk absolutely nothing
Booking a survey is the easy, zero-risk first step. Here’s exactly what you’re agreeing to, and what you’re not.
We answer 7 days a week
Speak to a real Sussex roofer, not a call centre or an answerphone.
£0 call-out, free quote
We come out, find the source and quote for nothing. No fee, no catch.
No pressure, no upselling
If a repair will do, we’ll tell you. The decision is always yours.
10-year written guarantee
Water-tested on completion and guaranteed in writing for a decade.
Emergency flat roof repair · all Sussex
Leaking now? The fastest fix is to call
Speak to a real Sussex roofer, get honest advice on the spot and we’ll make your roof watertight. Can’t talk right now? Leave your details and we’ll call you straight back.
- A real roofer answers, 7 days a week
- £0 call-out fee, free written quote
- We make it watertight on the first visit
- 10-year written guarantee on every repair
- Photo records for your insurance claim