Ridge tiles look like a simple element of a roof, and that simplicity is part of the problem: it is easy for shortcuts taken at ridge level to go unnoticed at the time, only to surface as leaks or loose tiles a few years later once it is far less convenient and considerably more expensive to put right. For anyone planning a re-roof in Shirehampton, it is worth knowing what those shortcuts typically look like so you can ask the right questions before work even begins on your property.
One of the most common issues is a poorly mixed or too-thin mortar bed on a traditional ridge. Mortar that is mixed incorrectly, applied too sparingly, or not given proper haunching at the tile ends will crack and fail far sooner than a correctly bedded ridge, often within just a few years rather than the decade or more it should reasonably last with careful, unhurried workmanship. From ground level, a rushed mortar ridge can look identical to a well-executed one on the day it is finished, which is exactly why the quality of the work underneath matters so much more than surface appearances alone can ever tell you.
On dry ridge systems, the equivalent mistake is missing or insufficient mechanical fixings along the run of the roof. Every tile in a dry ridge installation should be properly clipped or screwed according to the manufacturer's specification, not just placed on the union strip and left to friction or its own weight alone to hold it down securely. A dry ridge that has not been fully fixed can look correctly installed while still being vulnerable to wind uplift in the first serious storm that comes through, which defeats much of the point of choosing that system in the first place.
Other frequent problems include ridge tiles that do not properly overlap the tiles below, leaving a gap for wind-driven rain to find its way in during heavy weather from the estuary, and hip and ridge junctions that are not properly weathered where they meet, creating a weak point exactly where several roof planes come together at once. These are the kind of details that a rushed or inexperienced installation can easily get wrong, even when the tiles themselves are good quality and the rest of the roof looks perfectly sound from a distance. Skipping the manufacturer's fixing centres to save time, or using whatever fixings happen to be left over from a previous job rather than the correct type for the tile profile, are further shortcuts that rarely show up until the roof has been tested by a genuinely bad storm.
The best protection against these mistakes is choosing an installer who takes the time to get ridge details right and stands behind the work afterwards, rather than moving straight on to the next job the moment the scaffolding comes down. Brunel Roofing Bristol backs every Shirehampton installation with a 15-year guarantee, precisely because we are confident in how the ridge and hip work is carried out from the outset.
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