Fascia & Soffit Specialists — North London
Fascia and Soffit
Replacement That Protects
Your Entire Roofline
Rotting fascias and peeling soffits aren't just unsightly — they expose your roof timbers to moisture, insects, and birds. We replace them with maintenance-free materials that last decades.
★ Maintenance-free uPVC · Colour matching available · Combined with gutter replacement
What Are Fascias and Soffits and Why Do They Matter?
Fascias are the vertical boards that run along the lower edge of your roof, directly behind the guttering. Soffits are the horizontal boards that sit underneath the fascia, connecting the edge of the roof to the wall of your house. Together, they form your roofline — the first line of defence protecting your roof timbers from the elements.
When fascias and soffits fail, the consequences are serious. Exposed rafter ends absorb moisture and begin to rot. Birds and insects gain access to your roof space. Guttering loses its support and pulls away from the building. The damage progresses from cosmetic to structural surprisingly quickly.
At AC Roofing & Carpentry Ltd, we replace fascias and soffits with modern uPVC, composite timber, or aluminium systems that require zero maintenance and last 25+ years. We often combine this work with gutter replacement and roof repairs to save you money on scaffolding and labour.
We serve properties across North London including Victorian terraces in Islington, Edwardian semis in Hackney, and modern builds in Camden. Whatever the property type, we match the roofline materials to its style and character.
What Rotting Fascias Cost You Beyond the Roofline
Timber fascias and soffits were standard on virtually every property built before 2000. Over decades of exposure to rain, frost, and UV, even treated timber eventually softens, warps, and rots. Paint peels, joints open up, and water begins its journey into the timber structure behind.
The damage rarely stays at the roofline. Water that gets past failed fascias runs directly onto the rafter feet — the ends of the main roof timbers that bear the weight of your entire roof. Once these begin to rot, you're looking at a structural repair that costs many times more than simply replacing the fascias.
Failed soffits are equally problematic. Gaps and holes in soffits provide a direct entry point for birds (particularly starlings and house sparrows), squirrels, and wasps. Once nesting in your roof space, these pests cause further damage to insulation, wiring, and stored items. Pest removal and roof space cleaning adds another unwelcome cost.
Many homeowners repaint timber fascias every few years to keep them looking acceptable. Over a 20-year period, the cost of repeated painting — scaffolding, preparation, and painting — often exceeds the cost of a single uPVC replacement that never needs painting again.
How We Work
Our Fascia and Soffit Replacement Process
Inspection
We check the existing roofline, rafter ends, and guttering condition.
Material Selection
Choose from uPVC, composite, or aluminium in a range of colours and profiles.
Removal
Old boards carefully removed, any rotten timber behind them replaced.
Installation
New boards fitted with concealed fixings, ventilation strips, and sealant.
Guttering & Clean-Up
Gutters refitted or replaced, site cleaned, and guarantee issued.
Why It Matters
Benefits of New Fascias and Soffits
Zero Maintenance
uPVC never needs painting, sanding, or treating — ever.
Rot Protection
Seals out moisture that would otherwise attack rafter ends.
Pest Prevention
Properly fitted soffits block birds, squirrels, and insects.
Improved Appearance
Clean, straight rooflines transform the look of any property.
25+ Year Lifespan
Modern roofline materials last decades without degradation.
Combined Savings
Do fascias, soffits, and gutters together — one scaffolding, one bill.
Fascias and Soffits: Materials, Options, and Details
uPVC Roofline Systems
uPVC is the industry standard for replacement fascias and soffits. It's waterproof, UV-stabilised, impact-resistant, and available in a wide range of colours and woodgrain finishes. White remains the most popular choice, but anthracite grey, black, and rosewood are increasingly specified for contemporary or period-style properties. We use 18mm UPVC fascia boards with a bullnose or square edge profile, and 9mm hollow or solid soffit boards depending on ventilation requirements.
Composite and Aluminium Options
For properties where premium aesthetics matter, composite timber boards offer the appearance of painted wood with the durability of plastic. They're available in bespoke colours and can be shaped to match ornate period profiles. Aluminium fascias and soffits are the premium choice for commercial and contemporary residential properties — they're lightweight, rigid, and virtually indestructible. Both options are more expensive than uPVC but offer superior aesthetics for the right property.
Ventilation Requirements
Soffits play a critical role in roof ventilation. Building regulations require continuous ventilation equivalent to a 10mm gap for most pitched roofs. We achieve this using vented soffit strips or circular soffit vents spaced at regular intervals. Proper soffit ventilation prevents condensation in the roof space, which protects insulation, timbers, and stored items. Where existing ventilation is insufficient, we upgrade it during the replacement — it's a simple addition that prevents significant problems.
Rafter End Repairs
In approximately 30% of fascia replacement jobs, we find rotten or damaged rafter ends behind the old boards. These must be repaired before new fascias can be fitted — bolting on new boards to rotten timber is a pointless exercise. We cut back rotten timber to sound wood and sister new treated timber alongside the existing rafter, restoring full structural support. This hidden repair work is one of the main reasons fascia replacement should be done by a qualified roofer, not a general handyman.
Combining Roofline Work
The most cost-effective approach to roofline maintenance is replacing fascias, soffits, and guttering at the same time. Since all three are at the same height and require the same access (ladders or scaffolding), doing them together saves significantly on labour and access costs. We offer package pricing for full roofline replacements that's typically 20–30% less than doing each element separately over time.
Common Questions
Frequently Asked Questions
Protect Your Property Today
Speak to our team for honest advice and a no-obligation estimate. Most quotes delivered within 24 hours.