UPVC Soffit and Fascia › Swansea › Guide
Swansea has hillside Victorian terraces, villas, 1930s semis and exposed homes toward Mumbles and Gower, and almost all of them share the same roofline vocabulary. Knowing which board is which makes it easier to describe a problem or read a quote. This guide explains each one, where it sits and what usually goes wrong with it.
The fascia
The fascia is the board fixed along the ends of the rafters, facing outward, just under the bottom row of roof covering. It is the board you see when you look up at the front edge of the roof from the pavement. Its main job is to carry the gutter. It also gives the eaves a neat edge and helps close the end of the roof timbers against weather. Rot tends to start behind the gutter, where water sits.
The soffit
The soffit is the board that closes the underside of the eaves overhang, running between the back of the fascia and the wall. You see it by looking straight up from underneath. It keeps birds and insects out of the roof edge, and where it is vented it lets air into the roof space. On older homes in Sketty and Uplands, soffits are often tucked away behind deep overhangs, so a problem can hide for a long time.
- Closes the underside of the overhang
- Keeps birds and insects out
- Can carry vents to let the loft breathe
- Often shows damp as stains or flaking paint
The bargeboard
A bargeboard, also called a verge board, runs along the sloping edge of a gable end. Where the fascia sits along the bottom of the roof, the bargeboard sits up the side, where the roof stops at the wall. On exposed houses toward Mumbles and Gower, bargeboards take a lot of wind and driving rain. They can loosen, split or lose paint, and you may find a gap between the board and the roof edge.
How they fit together
At a corner, the three boards meet. The fascia and the bargeboard join at the gable corner, and the soffit tucks in under them. Gutters stop short of the bargeboard, with a stop end. This is why a roofline job is often done in one go. If one board has failed, its neighbours are usually of the same age and may have been exposed to the same weather, so it is sensible to look at them all.
Which ones UPVC replaces
UPVC versions exist for all three: fascias, vented and plain soffits, and bargeboards. They are cleaned rather than painted, and available in white plus darker and wood-effect finishes. Replacement means removing the old boards, checking the rafter ends and eaves, fitting new boards and refitting or replacing the gutters. On older homes we check what existing soffit boards are made of before they are disturbed.
Need upvc soffit and fascia in Swansea? See our upvc soffit and fascia in Swansea page, or call 07766 547309.
More Guides for Swansea
Common Questions
Is a bargeboard the same as a fascia?
No. They are similar in look, but the fascia runs along the bottom edge of the roof and carries the gutter, while the bargeboard runs up the sloping gable edge and carries no gutter.
Which board usually fails first?
Fascias often fail first, because water from a leaking or overflowing gutter sits behind and against them. Soffits and bargeboards then follow, depending on how exposed the house is. If you are unsure, ask us and we will explain it plainly.
Can I tell which board is damaged from the ground?
Often you can see flaking paint, dark staining, sagging or gaps. Do not go up to check. Take a photo from the pavement and call us for a proper look. If you are unsure, ask us and we will explain it plainly.
Get a Quote in Swansea
Tell us what the roof is doing in Swansea and we will look at it. Call 07766 547309, message us on WhatsApp or use the form below.