Fascia vs Soffit vs Bargeboard vs Verge: A Plain-English Roofline Glossary

Updated 13 September 2026 · 3 min read

“Fascia,” “soffit,” “bargeboard” and “verge” get used loosely and often incorrectly, including by people getting quotes for work on them. Here’s what each one actually is, in plain English, so you know exactly what you’re paying for.

Fascia

The vertical board that runs along the edge of the roof at gutter level, fixed to the ends of the roof rafters. It’s what the guttering is actually attached to, and it’s the board most commonly meant when someone says “roofline” generally. Visible from the ground as a straight horizontal band just below the roof edge.

Soffit

The board underneath the fascia, running horizontally beneath the roof overhang, closing the gap between the wall and the fascia. Soffits are usually vented - small perforations or strips - to let air circulate into the loft space, which matters for preventing condensation and timber rot.

Bargeboard

The sloped equivalent of a fascia, found on a gable end (the triangular wall section at the end of a pitched roof) rather than along the main roof edge. Runs at an angle following the roof pitch rather than horizontally.

Verge

The edge of the roof at a gable end, where the roof covering (tiles or slates) meets the bargeboard. “Verge detail” refers to how that junction is finished - dry verge systems (clip-fixed, no mortar) are now more common than the traditional mortar bedding, which cracks and fails over time.

How they fit together

On a typical pitched roof: fascia and soffit run horizontally along the main roof edges (the eaves), while bargeboard and verge cover the sloped gable ends. A “full roofline replacement” quote should specify which of these it actually includes - a quote for fascia and soffit only, with no mention of bargeboards, may leave the gable ends untouched even though they’re visually part of the same job.