Deck and joist inspection
The inspection identifies access constraints, hidden defects and the information a tradesperson needs to price the work without avoidable provisional allowances.
Roofer service guide
Flat roof specialists
Compare flat-roof teams on deck condition, falls, drainage and membrane system—not just the headline price per square metre.
Free for homeownersUp to three quotesLocal trade matchingNo obligation to hire
Typical project budget
£2,000–£8,000
Use this as a planning range only. Your property, region, specification and access determine the final quotation.
What the work can include
Falls, outlets and edge trims
Ask for this stage to be described in the written scope, including the materials, workmanship standard, access arrangements and what a finished result looks like.
EPDM, GRP or torch-on felt membrane
Ask for this stage to be described in the written scope, including the materials, workmanship standard, access arrangements and what a finished result looks like.
Insulation, flashing and warranty
Ask for this stage to be described in the written scope, including the materials, workmanship standard, access arrangements and what a finished result looks like.
How to compare quotations
Roof area and access
Confirm who pays for access equipment, parking restrictions, protection and any return visit caused by difficult or limited access.
Existing deck and moisture
Ask the tradesperson to define this allowance, its exclusions and the evidence they will provide at handover so every quote can be compared fairly.
Membrane specification
Request the proposed make, model or material grade, plus a clear allowance for parts so cheaper substitutions cannot appear without agreement.
Warm-roof insulation and drainage details
Ask the tradesperson to define this allowance, its exclusions and the evidence they will provide at handover so every quote can be compared fairly.
Questions homeowners ask
How long should a flat roof last?
Life varies by membrane, detailing and maintenance; request the system specification and written workmanship warranty.
Is ponding water acceptable?
Persistent ponding indicates a drainage or fall issue and should be addressed rather than simply covered over.
Which membrane is best?
EPDM, GRP and felt can all work; suitability depends on deck, detailing, access and installer competence.