How Does The Roof Attach To Solid Masonry Walls

Step 4 drill the holes in the wall.

How does the roof attach to solid masonry walls.

A structural brick wall however is actually two brick walls built side by side. The deck pulling away from the house could also pull the masonry veneer away. That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above. For example attaching a deck ledger to masonry veneer when the brick or stone is applied over a framed wall is a code violation nearly everywhere.

To install the roof wall flashing above the builder bent the top edge of the flashing into a 90 degree lip about 2 cm in width. The 8 inch or greater thickness of the walls was necessary to support the structure and roof above. To tell brick veneer apart from a structural brick wall the first thing to do is look at the brick pattern. This method may be one of the most ubiquitous ways of attaching a patio roof.

Proper roof wall flashing example. Fifty years ago it was common for carpenters to nail furring strips to the masonry. Flashings are also used under masonry copings sills and other horizontal surfaces. Attaching wood framing members to a brick wall is tricky especially if the framing will support any load as it does when a roof intersects the wall.

In order to attach these two individual walls to each other bricklayers install header rows. Using a 3 8 masonry bit in the hammer drill drill the holes through the wall in the places that you marked. Drill holes for the expanding anchors every 16 inches or as specified by local codes insert the anchors hold the ledger in place and tap it with a hammer to indent the anchor locations on its back face. Step 5 attach the ledger board to the wall.

Load bearing walls older masonry buildings were constructed with thicker solid load bearing walls. The exposed beams overhang a little bit and show the carved edges off. Masonry veneer is not designed to transfer the loads imposed by a deck. Insert the expansion anchors into these holes so that they are flush with the wall.

In order to understand how masonry wall flashings work it is important to first understand the different types of masonry walls. To do this method you will have the back channel and fascia strengthened by reinforcing two rafters inside the roof. Fastening to masonry walls. It even adds charm to the patio and complement the exposed brick wall.

The holes need to be at least three inches deep into the wall. Anchor a ledger to a masonry wall with expanding anchor bolts begin by marking a line across the wall for the ledger s top edge. Where the brick is a veneer over a.