How To Fit Ridge Tiles On A Slate Roof Uk

Ridge tiles are made in widths ranging between 215mm and 340mm according to their shape material and manufacturer.

How to fit ridge tiles on a slate roof uk.

Dry ridge rather than relying on mortar for a bond instead employs a dry fix system that typically uses screws often stainless steel to attach clamps between the joints of every ridge tile clamping them to the roof. Connect the next ridge tile using a ridge union and union clamp. 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. The ventilated dry fix ridge and hip systems.

Installing natural slate is a more specialist job than most other kinds of roof covering. Companies who are well versed in both british standard 5534 and bs 8000 part 6 will ensure they have the right level of experience to install a natural slate roof. As you roll out the underlay keep the bottom edge of the material aligned with the edge of the eave but above any metal or synthetic edging that may cover the borders of the eave. How easy is natural slate to install.

Minimum slate headlap moderate weather this table of slate overlaps and roof angles shows common sizes of roofing slate and the recommended slope for the corresponding slate size. Now you can start fixing the ridge tiles. When upgrading roof space insulation it is important to consider the effect on the roof and ensure that adequate levels of ventilation are provided or maintained to avoid damage and the decay. Lay the first ridge tile in the correct position and secure it to the batten.

Position the first roll of underlayment at one side of the roof perpendicular to the lower edge the eave of the roof. Alongside the tile and slate vents danelaw offers a range of eaves and soffit vents con6 and clay6. Uk manufactured concrete and clay ridge tiles tend to be available in two lengths 450mm and 300mm. 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.

Roof cement is primarily used to hold roof tiles hip tiles and ridge tiles securely in place it also keeps out rainwater. For a weather tight joint the ridge tiles should over lap roof tiles or slates by a minimum of 75mm on each slope.