Intersection Of Stone Wall And Roof Waterproofing

Bigger step flashing is better.

Intersection of stone wall and roof waterproofing.

Step 2 fit the apron flashing with a fall towards the roof and a tapered stop end folded on site or proprietary insert to direct water into the gutter. Find out how to repair cracks in walls. Cast stone panels and cast stone cornice were used to accent. Brick or natural stone are just a facade and offer no structural support.

The key to protecting your home against penetrating damp is don t ignore the root cause. Roof detail high wall low roof 01 030 0804. Brick veneer cmu backup rigid insul. W taped joints veneer ties.

Older brick homes and multifamily structures found in just about any older city or town were often two or even three wythes thick. Building faults cracks and faulty mortar will need to be repaired before you can go ahead with any brick waterproofing. Waterproofing brickwork stone walls the methods. Step 1 install roof underlay and cladding turning the roof underlay up the adjacent wall.

I recommend 12 in wide step flashings bent for a 5 in. Oct 31 2016 explore ghassan haddad s board details insulation waterproofing followed by 308 people on pinterest. Roof leg and a 7 in. Finally the housewrap can be laid up on the wall to cover the top of the kickout diverter and step flashings.

The narrower step flashing just isn t wide enough to protect the intersection fully. Roof to wall intersections. Ensure it has the required minimum upstand height roof cover and cross fall 5. Sealants are not a method of waterproofing you cannot ever seal a wall up to be watertight from the outside of the brick.

The current flashing details in the 2013 international residential code irc for sloped roof wall intersections are very difficult to construct. Prior to the installation of the parapet coping a metal flashing material shall be adhered to the structural wall. There have always been problems with the flashing details at the roof to wall intersections of head walls rake walls and chimneys especially if brick or stone veneer or stucco is used. The installation of the coping to wall termination provides waterproofing protection and allows for differential movement between the two construction components.

Roof detail pitched roof to high wall 01 030 0751.