How To Fit Ridge Tiles On A Slate Roof Uk

To place the tiles nail them onto either the battens if you used them or otherwise directly into the sheathing.

How to fit ridge tiles on a slate roof uk.

Dry ridge isn t always suitable or desirable especially on some period properties. If your property s roof is in the green moderate part of the uk but you know of prevailing bad winds or weather you may wish to use the other chart instead. The ridge tiles have to seal the top of the roof and overlap onto the slates tiles on each side by at least 75mm 3 inches for slate and flat faced tiles this is achieved by using a fairly stiff 1 3 cement sharp sand mortar bed along the tops of the tiles slates. For more information about installing roof tile like how to fit the tiles around obstacles on the roof read on.

Roof cement is primarily used to hold roof tiles hip tiles and ridge tiles securely in place it also keeps out rainwater. However this method was complicated getting mortar up to a rooftop is not a simple task and it has been deemed unsafe since mortar crumbles and fails over time and ridge tiles can come loose posing a potential risk to people on the ground below. Dry ridge conversion although this looks like a new roof it was actually about 10 years old the original mortar was weak at install and many ridge tiles blew off into the garden below and a public footpath during a storm. How to fix ridge tiles to a roof traditionally ridge tiles were fixed using mortar to hold them in place.

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 typical brick wall.