Roof Verge Mortar Mix

Keep on repeating this process until the mortar becomes smooth and even.

Roof verge mortar mix.

The one on the right is a left hand verge and the one on the left is a right hand verge. This should be done until the mortar is smooth and consistent. Strong cement isn t likely to wash out. 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.

Step 4 mix mortar. As i ve said it should be a 3 1 sand and cement mix with the sand containing a minimum of 30 sharp sand. Loose flaky cement under ridge tiles. Pour in 2 gallons of clean water and mix thoroughly working from bottom to top.

Rather than raise alarm i d casually asked them what mortar mix was used for the verge fillets. To make mortar scoop 3 portions of beach sand and 1 part of cement on a wheelbarrow. I used this mix because as a complete roofing novice i happened on to this site. Now add a large volume of water to it and blend it inside out.

Hi there over four years ago i repaired about two metres of roof verge using a mix of 4 sharp sand to one of cement. Correct mortar mix for roof verge by mccfuzz tue jun 20 2017 1 21 pm last post by grantx mon oct 09 2017 7 46 pm replies 2 views 5220. The good news is it is still as solid as a rock. If an incorrect ratio is used this is the outcome click to enlarge.

Take three big chunk of beach sand and blend it with one portion of cement. Pour in another gallon of water and continue folding the mixture. Make sure that this is done on a wheel barrow. This is due to roof slopes being described whilst looking at the roof slope not the gable end.

Add some more water to mix it well. Overhang verge tiles should overhang the building fabric by between 38 and 50mm.