Mortar Mix For Roof Valleys

It appears that this aspect and the mortar around the verges are not covered in any guarantee.

Mortar mix for roof valleys.

It is considered to be a general purpose mix useful for above grade exterior and interior load bearing installations. Strong cement isn t likely to wash out. It was also highly recommended for its workability slump adhesion and strength. Tested extensively by the nhbc it performs as well as the best custom mix mortars.

Metro dade project number 11 1222 07. Meets astm c 270 specifications for type m mortar and meets south florida and metro dade building code requirements. Oldcastle sakrete roof tile mortar mix is a mixture of high strength masonry cement and sand. Loose flaky cement under ridge tiles.

Developed specifically for roofers remix roof tile bedding mortar solves the problem of using the wrong mortar mixes for bedding ridges hips and valleys. It s specifically designed for bedding clay and concrete roof tiles. If an incorrect ratio is used this is the outcome click to enlarge. It is also the preferred mortar mix for soft stone masonry.

Type n mortar mix has a medium compressive strength and it is composed of 1 part portland cement 1 part lime and 6 parts sand. I am going to repair the work myself and have been told that a 4 1 mix using sharp sand and a small amount of pva added to the water is the way to go.