Roof Truss To Cmu Wall Connection

In older houses with masonry walls it is common to find a 2x8 lumber plate that is bolted or strapped flat like a plate to the top of the masonry wall.

Roof truss to cmu wall connection.

Figure 4 shows a typical roof truss anchor cast into the bond beam of a concrete masonry bearing wall. How to pay off your mortgage fast using velocity banking how to pay off your mortgage in 5 7 years duration. By clicking i agree below you are giving your consent for us to set cookies. This connection is used at the top of concrete masonry walls or when a change in wall thickness provides a ledge with sufficient bearing area as shown in figure 1.

In older homes the connection may be made using 2 or 6 16d nails in a toe nail configuration. A ledger is a horizontal board that is attached to the top of the the wall. How to inspect the connections that tie existing rafters or trusses to the wall plate to determine whether retrofitting is needed. Think wealthy with mike adams recommended for you.

When the trusses are oriented parallel to the wall the simplest method of connecting a braced wall panel to the roof floor system above is to frame and sheath the wall up to the roof floor deck above and attach the roof floor sheathing to the double top plate of the braced wall panel with 6d common 0 113 x 2 0 nails at 6 on center as. In this article richard reynolds who helped write the new code language outlines the steps involved. Similarly residential builders may not be familiar with steel frame or concrete roof systems. Simpson strong tie category masonry connectors we use cookies on this site to enhance your user experience.

The ledger is needed to properly attach the perpendicular roof trusses to the top of the structure. For example wood roof to masonry wall pocket and ledger connections were used in residential masonry homes in the united states during the 1700s 1800s and 1900s and continue to perform satisfactorily. New florida codes compel contractors to upgrade the roof wall connections on qualifying older homes when replacing the roof covering. Pocket connection a pocket connection consists of framing the floor or roof system into a void in the masonry wall.

The required anchor load capacity depends on the design wind speed as well as the roof truss span. Walls that are constructed of concrete block that need to be covered with a roof will require the use of a ledger. R10 rafter brace connection detail r11 roof framing with wood tail extension r12 wood truss bearing on steel wall r13 collector block detail r14 non aligned roof wall framing r15 hip beam miscellaneous.