Roof Tile Pointing Mortar Mix

Oldcastle sakrete roof tile mortar mix is a mixture of high strength masonry cement and sand.

Roof tile pointing mortar mix.

Covid 19 update to customers. Quikrete roof tile mortar is a preblended mortar designed to be a primary or secondary attachment system for roof tiles. 1 mix 3 parts sand to one cement. Visit us today for the widest range of cement products products.

If the pointing is worn or damaged the roof tiles may. If we re talking about common roofing jobs like pointing a chimney laying ridge tiles or flaunching the top of a chimney i would recommend a 3. Step 4 use a trowel and sponge to neaten the bedding mortar to provide a clean face for the pointing mix to be applied later. As the cement mortar or flexible compound breaks down or cracks water can reach the inside of the roof.

Great for brickwork chimneys or roof details like flashings. To find out more about the changes to bs 5534 download our guide. Jad our qualified roofing specialist teaches you how to point your tiles using monier s flexible pointing for ridge tiles in this instructional video. Unfortunately some profiled roof tiles require a very thick bedding of mortar so to reduce the risk of cracking sharp sand should be introduced to the mix for most tiles.

Bed the tile in position and remove any mortar that may have been squeezed out when placing the tile. Check out our range of roof tile pointing products at your local bunnings warehouse. Because roof tiles are located in an exposed location that s likely to experience rainfall a strong mix should be used. Meets astm c 270 specifications for type m mortar and meets south florida and metro dade building code requirements.

Sets in 1 hour. Best mortar mix for roof tiles. Pre mixed roof mortars are also available that are accepted by the nhbc. In addition to providing a mechanical fix you ll need to ensure that a suitable mortar mix is used.

Roof leaks and excess moisture are two common signs that the pointing is failing. The nhbc has guidelines which state that an acceptable ratio for roofing mortar is 3 1 sharp sand cement. Designed to set clay and cementitious roof tile. Granules in the gutter.

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. This is a beginners guide to pointing up. The pointing is responsible for holding roof tiles in place.