Loft Conversion Roofing specialists in Gosport. Coastal specification, 10-year guarantee, free written quotes with no call-out fee.
Gosport's Victorian and post-war terraces housing requires careful structural assessment before any loft conversion roofing work. Rafter sizing, ridge beam specification and dormer structural details all depend on the original construction era.
Dormer flat roofs on Gosport loft conversions face direct Solent and harbour salt air in finished position. We specify GRP flat roof systems on all dormer cheeks and tops as standard. Coastal conditions here make felt an inadequate specification.
Velux roof lights are lower cost and preserve the original roof line. Dormers provide more floor space but require planning permission. We advise on structural and planning implications of both options.
| Service | Cost | Notes |
|---|---|---|
| Velux installation per window | 400-700 | Coastal-grade flashing included |
| Dormer flat roof GRP | 1200-2500 | Full GRP specification |
| Structural rafter works | POA | Assessed on survey |
| Full loft conversion roofing package | 3500-8000 | Structural membrane tiles Velux |
"Nail sickness across both rear slopes on our Bridgemary semi. Assessed, re-fixed with stainless, 10-year guarantee. Exactly what we needed."
"Emergency call after Sunday storm damage at Rowner — two-hour response, made safe, back Monday for the permanent repair. Excellent."
"GRP flat roof on our Lee-on-the-Solent garage — direct Solent exposure. Portsmouth Roofing specified GRP without needing to be asked. Right call."
Yes structural rafter works, dormer roofing, Velux installation and tile reinstatement across Gosport. Call 0239 307 1334.
GRP fibreglass as standard. Coastal conditions make felt inadequate.
Velux within permitted development limits typically do not. Dormers usually require planning. We advise on requirements before quoting.
Yes building regulations compliance documentation on completion.
Yes we source appropriate reclaimed materials and advise on planning requirements.
Yes free survey and written quote. Call 0239 307 1334.
Yes. NFRC registered, fully insured, 10-year written guarantee.
Gosport's peninsular enclosure by salt water from three directions simultaneously creates the most aggressive corrosion environment in Hampshire. Every roof surface faces salt air regardless of which direction it faces — there are no sheltered positions on this peninsula.
Victorian and Edwardian Alverstoke and the historic town centre sit alongside the large Bridgemary and Rowner post-war estates — two completely different housing profiles with entirely different failure modes presenting simultaneously.
Gosport loft conversion dormers must be specified with GRP and coastal-grade flashing from the outset. The peninsular salt environment gives no shelter regardless of the dormer's aspect. Every job we carry out in Gosport is specified for these specific conditions — not a generic Portsmouth-wide approach.
No call-out fees. No obligation. Loft Conversion Roofing specialists in Gosport.
0239 307 1334