Dulwich Roofing · Homeowner guide
How Felt Roofing Performs Through Dulwich's Wet Winters
A properly specified felt roof is designed to exclude rain, but wet winters reveal defects in drainage, laps and upstands. The most useful preparation is to address existing weaknesses before prolonged wet weather makes repairs harder.
Winter checks for a felt roof
- Have outlets and gutters checked for obstruction.
- Investigate open laps, damaged corners or recurring blisters.
- Review ponding that persists or is getting worse.
A dry-looking interior in summer does not prove the roof is sound; use earlier leak history when planning maintenance.
Specify the system clearly
The quotation should identify the felt products and installation method, as well as the preparation below them. Record the treatment of edges, upstands and outlets; these details often determine whether an otherwise sound roof remains dry. Where previous repairs exist, ask whether they can remain or need to be removed to obtain a suitable repair surface.