Pointing A Roof Valley

I had it repointed but it fell out again after another year.

Pointing a roof valley.

Tie your ladder s in and use a roof ladder s. Check out our range of roof tile pointing products at your local bunnings warehouse. This video shows how to repoint a lead roof valley. 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.

I suspect it has never been done properly each of the 3 times it has been pointed. 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. Available in a 15 litre tub. By the way movement can cause pointing to fail.

Flexible pointing ridgeway carry flexible pointing in a range of popular colours designed to point ridge caps on concrete and terracotta roof tiles. I have loose mortar to two valleys either side of a gable built as an extension eight years ago. A scaffold tower has been used for access in this video. I had it repointed again in october 2014 and it has fallen out again from under the roof tiles.

I recommend maintain u valleys as much as possible and making sure that the right materials are used to account for weathering which might occur based on the shape and location of the valleys. After about a year the pointing from one of the valleys fell out. This is called roof re pointing. Roofbond flexible pointing is an acrylic compound applied using a pointing trowel and is surface dry in 4 5 hours.

Roof valleys can be just that a dip in the quality of your roof even if the rest of it is strong and has excellent u values. The original roof ridges and pointing built 1990 are fine but the pointing in the more recent valleys is crumbling and falling into gutters. Roof cement is primarily used to hold roof tiles hip tiles and ridge tiles securely in place it also keeps out rainwater. I had my roof retiled about 6 years ago.

Never try and work on a roof from a ladder as a. 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. Covid 19 update to customers our metropolitan melbourne stores will remain open for trade customers only. Visit us today for the widest range of cement products products.