Repointing Roof Valley

Category general diy videos tags re point lead valley lead roof valley.

Repointing roof valley. Roof cement is primarily used to hold roof tiles hip tiles and ridge tiles securely in place it also keeps out rainwater. In these circumstances it may be possible to just leave the existing valley base in place and replace only the cement. This video shows how to re point the lead valley on a tiled roof safely using fibre reinforced mortar. Here are two before and after photos of a valley with newly laid.

The reason why the roof valley is such a sensitive area has to do with all the rainwater and or melting snow that accumulates and flows through the valley on its way into the gutters. The correct mix ratio is 3 parts sand to 1 part cement this is much stronger than bricklayers use 5 1 as the cement on the roof must withstand more driving rain than a typic. This is called roof re pointing. By admin 4 years ago 1 817 views.

Roof re bedding roof re bedding a tiled roof re bedding a hip cement repairs to ridge capping re pointing only minor repairs and full pointing the bedding or cement work under most of the ridge capping gables and valley may still be quite hard and not need to be pulled up. Replace a section of roof valley 4 metres roof valleys transfer water from the roof to the gutters and they hold a significant amount of water when it rains. This is how i cement roof tiles pointing the verge in with two coats of cement the cement i use has black dye mix in it to help match the roof tiles in colo. Roof repointing rebedding guaranteed roof repair services our full range of roof services includes repairs and full restoration for all roof types whether it be tile slate or metal.

Repointing is basically a waste of time money what you should do is take out all the cement and re bed the tiles if done properly should last at least ten yrs. There are occasions when a roof valley is in good condition but the cement holding the tiles in place has washed out or crumbled. A roof valley is very prone to leaks especially if you have an older roof. Needless to say a roof leak in a valley can lead to litres and litres of water entering the property.