Fascia and soffit replacement across Portsmouth and Hampshire. Portsmouth's coastal humidity and salt air degrade fascia faster than inland — uPVC coastal-grade board is the correct specification. Guttering refitted as part of every fascia job. Free quotes — call 0239 307 1334.
Fascia and soffit replacement in Portsmouth costs £600 to £3,000, with coastal-grade UPVC that resists salt degradation. We assess guttering and check for hidden timber rot at the same time. Fully insured with a 10-year guarantee. Free quote — call 0239 307 1334.
Fascia and soffit failure is one of the most visible forms of roofline deterioration on Portsmouth properties — and one of the most consequential. Failed fascia boards allow water to penetrate the roof structure at the eaves, causing rafter end rot that escalates from a cosmetic problem to a structural one. In Portsmouth's coastal humid conditions, the progression from initial fascia deterioration to rafter involvement happens faster than in dry inland towns.
On 1930s and post-war properties, replacement uPVC fascia from the 1990s is now itself reaching end of life — failed joints, UV-faded boards and detached soffit panels are common across Cosham, Paulsgrove and North End. Victorian and Edwardian properties in Southsea and Fratton still carry original timber fascia now 100+ years old, typically showing advanced rot from the back face where condensation has been acting for decades.
We remove all existing guttering before stripping the old fascia and soffit boards. Rafter ends are inspected and any rot treated or replaced before new boards are fitted. Guttering is refitted at the correct fall angle and all joints sealed. Ventilated soffit boards are used on all replacement work to maintain correct roof space ventilation — blocked ventilation from non-ventilated soffit is a common cause of condensation problems in Portsmouth loft spaces.
Victorian and Edwardian properties in Portsmouth's conservation areas often carry shaped or moulded fascia profiles. Heritage profile uPVC is available in the most common Victorian profiles, providing a period-appropriate appearance with the maintenance advantages of modern materials.
A typical 3-bed semi in Portsmouth ranges from £800 to £1,800 including guttering removal and refitting. Victorian properties with shaped profiles may run higher. All quotes are written, itemised and fixed before work starts.
"Fascia and soffit replacement on our Southsea Victorian — shaped fascia profile matched exactly in heritage uPVC. Guttering refitted at correct fall. Very neat finish."
"Replaced rotted timber fascia on our Cosham semi — found rafter end rot on two sections and included repair in the quote. No surprises."
"All round fascia, soffit and guttering on our Paulsgrove estate property. Done in a day, old material taken away. Very efficient."
See our full roofline cost guide for 2026 Portsmouth pricing. View the cost guide →
Call 0239 307 1334A standard 3-bed semi typically costs £800–£1,800 including guttering removal and refitting. Larger or heritage-profile properties are quoted individually. Free written quote before any work starts.
uPVC as standard — appropriate for Portsmouth's coastal conditions. Board thickness and profile selected to match existing where required. Heritage profile uPVC available for Victorian properties.
Most common causes: water ingress from overflowing guttering above, rot from the back of the board where underlay drape has directed water, and UV degradation of UPVC from the 1990s now reaching end of life. Salt air accelerates all these processes in Portsmouth.
Yes — fascia replacement requires guttering removal as a matter of course. Like-for-like guttering refitting is included in all fascia quotes. Full upgrade available at the same time.
Sometimes — if rot is localised. Where more than 30% of a run requires repair, full replacement is generally the better investment. We assess honestly.
Yes — including shaped and moulded fascia profiles. Heritage profile uPVC available for properties where the original profile must be maintained.
Correctly installed uPVC should last 20–30 years in Portsmouth's coastal conditions. We specify board thickness appropriate to the weather exposure.
No call-out fees. No obligation. Local Portsmouth roofers covering this area.
0239 307 1334