Roofing felt was introduced in the 1930s. It served two main functions. It acted as a protective barrier to the house before the main roof covering was constructed. It also functioned as a secondary barrier to wind driven rain and snow which penetrated under the roof covering as well as potential pests like insects and birds. Roof felt is impermeable to water and if … [Read more...]
Replacing Guttering
When a roof is being repaired and scaffolding is up it makes sense to consider repairing or replacing the guttering as well. How much will it cost to replace guttering? Well that depends on: Material the guttering is made ofType of gutteringEase of access for working on the gutteringSize of the house. Guttering Materials There are a number of different materials … [Read more...]
Repointing A Chimney
A chimney is exposed to the elements and is particularly vulnerable to high winds. If gaps in the mortar of the chimney are starting to appear then it is probably time to get it inspected by a roofing company. At the extreme the chimney can collapse so don't ignore signs of cracks. Chimneys can be close to the edge of a hip roof or in the middle of the roof on the … [Read more...]
Dealing With Moss On A Roof
Moss on a roof can add character or be unsightly, depending on your point of view. Moss can be a sign of damp. In the image above, the lead flashing on the chimney, particularly the soakers that sit under the tiles, may need replacing or adjusting to allow water to flow away. Moss can also cause the shaling of clay tiles. Concrete roof tiles, which tend to pit over time, … [Read more...]
Rebedding Roof Verges
The edge of a pitched roof as it meets the gable end is called a verge. Tiles on the verge are often mortared to prevent rain and wind from getting underneath the tiles. Dry fix options for verges are also available from a number of manufacturers. When the mortar on a verge crumbles or disappears then there is a risk of leaks from water being blown into the roof space. The … [Read more...]