How Does The Roof Attach To Solid Masonry Walls

Masonry veneer is not designed to transfer the loads imposed by a deck.

How does the roof attach to solid masonry walls.

This method may be one of the most ubiquitous ways of attaching a patio roof. Insert the expansion anchors into these holes so that they are flush with the wall. A veneer brick wall is just that. 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.

To do this method you will have the back channel and fascia strengthened by reinforcing two rafters inside the roof. The 8 inch or greater thickness of the walls was necessary to support the structure and roof above. Load bearing walls older masonry buildings were constructed with thicker solid load bearing walls. Proper roof wall flashing example.

The exposed beams overhang a little bit and show the carved edges off. Fifty years ago it was common for carpenters to nail furring strips to the masonry. 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.

Carpenters were part of the building team and often worked side by side with the masons so floor joists. 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. Step 4 drill the holes in the wall. To tell brick veneer apart from a structural brick wall the first thing to do is look at the brick pattern.

That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above. Drywall or plaster was then attached to the wood strips. Step 5 attach the ledger board to the wall. Flashings are also used under masonry copings sills and other horizontal surfaces.

Using a 3 8 masonry bit in the hammer drill drill the holes through the wall in the places that you marked. In order to understand how masonry wall flashings work it is important to first understand the different types of masonry walls. 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. 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.

Fastening to masonry walls. Where the brick is a veneer over a. The holes need to be at least three inches deep into the wall.