Flat Roof Repairs specialists in Fratton. Coastal specification, 10-year guarantee, free written quotes with no call-out fee.
Common flat roof repair calls from Fratton include blistering on aged felt systems, perimeter seal failure, and split membranes from storm damage. island salt microclimate accelerates felt degradation here compared to inland.
Localised repairs are viable where the membrane is otherwise sound and within its design life. Multiple failures or deck rot indicate replacement is needed. We assess deck condition as part of every survey.
A sound membrane with one localised failure is a repair. Multiple failures or over 15 years old in island salt microclimate conditions indicates assessment for replacement. We give an honest recommendation on survey.
| Service | Cost | Notes |
|---|---|---|
| Blister repair per blister | 150-300 | Patch and seal |
| Perimeter seal replacement | 200-500 | Full or section |
| Split membrane repair | 250-500 | Emergency or planned |
| Upstand repair | 150-350 | Per upstand |
| Deck assessment | Included | Part of any repair survey |
"Ridge repointing across our Fratton terrace — tight scaffold on a narrow street, managed without blocking the road for long."
"Loft conversion dormer roof in Fratton — GRP flat roof on the dormer, coastal-grade Velux flashing. No leaks in two years."
"Fascia and guttering on our Victorian terrace — cast iron profile matched on the front. Portsmouth Roofing sourced the period section."
Yes where surrounding membrane is sound. We assess the cause and repair correctly to prevent recurrence.
If localised and membrane is sound repair is appropriate. Multiple failures or aged membrane indicates replacement. Free survey.
Yes storm-split membranes attended 24/7. Call 0239 307 1334.
Yes deck condition is assessed as part of every repair survey. Hidden rot is identified and quoted upfront.
A properly carried out repair on a sound membrane should last until end of membrane life. GRP repairs are effectively permanent.
Yes we repair all flat roof system types including GRP EPDM and felt-based systems.
Yes free survey and written quote. No call-out fee. Call 0239 307 1334.
Fratton sits mid-island within Portsmouth's general coastal microclimate, sheltered from direct Channel exposure but subject to island salt air and the density-driven wind tunnelling on east-west terrace streets.
Fratton is dense Victorian terrace — Fratton Road, Mitford Road, Fawcett Road and the surrounding streets. Tight property spacing creates access challenges for every job type. Party wall chimney stacks on virtually every property.
Fratton Victorian terrace extension flat roofs show a consistent pattern of multiple overlay layers trapping moisture against the original deck. Full strip and deck assessment is required before any replacement system is specified. Every job we carry out in Fratton is specified for these specific conditions — not a generic Portsmouth-wide approach.
No call-out fees. No obligation. Flat Roof Repairs specialists in Fratton.
0239 307 1334