Wall Plate Roof Trusses

A wide range of designs to reinforce the connection between the walls and roof in order to resist wind and seismic forces.

Wall plate roof trusses.

How to connect trusses to the top plate step 1. Designed for trusses and rafters. Center the truss side to. Energy trusses are designed to allow greater insulation depths at the heel.

Roof trusses attach to a ledger that is on top of a block wall. Some building codes around the country require the use of a hurricane tie also shown above to add extra reinforcement for holding down roof trusses in the event of very strong winds. Measure and mark the top plate of the walls on either side of your structure running in line with the proposed. A ledger is a horizontal board that is attached to the top of the the wall.

Will all be fixed to them. Walls that are constructed of concrete block that need to be covered with a roof will require the use of a ledger. Truss plates are manufactured with steel protected with zinc or zinc aluminum alloy coatings or their stainless steel equivalent. Make sure that the roof truss is aligned properly on each side of the wall plates.

Insert a 6 cm 3 1 2 inch nail through the truss base where it sets on the wall plate. Stand the first truss on the end of the wall flush with the outside end of the wall. Typically the contractor sets most or all of the trusses on the side of the roof opposite the location of truss number one. Workers manually move the first truss to the end of the roof and stand.

The ledger is needed to properly attach the perpendicular roof trusses to the top of the structure. These trusses are positioned on the top plate of the endwall so the entire bottom chord is supported by the wall. They are designed to laterally transmit loads in wood and are manufactured to various sizes thickness and gauges. Fitting roofing wall plates top plates setting out squaring levelling and fixing strapping gable and hip roof wall plates for rafters joists and roof trusses getting the wall plates or top plates as they are sometimes called right is important because all the ceiling joists roof rafters hips etc.

Toenail a truss into the top of the wall plate by nailing through the sides of the bottom chord at a 30 degree angle. As with rafter style roofs toenailing is one of the most common ways of attaching a truss style roof to a wall plate.