Wall Plate Roof Trusses

They are designed to laterally transmit loads in wood and are manufactured to various sizes thickness and gauges.

Wall plate roof trusses.

A ledger is a horizontal board that is attached to the top of the the wall. 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. Typically the contractor sets most or all of the trusses on the side of the roof opposite the location of truss number one. 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.

Make sure that the roof truss is aligned properly on each side of the wall plates. Truss plates are manufactured with steel protected with zinc or zinc aluminum alloy coatings or their stainless steel equivalent. Will all be fixed to them. Toenail a truss into the top of the wall plate by nailing through the sides of the bottom chord at a 30 degree angle.

For example when setting trusses you will rest each of the two ends of the truss onto opposite walls which have wall plates at the top of each wall. Roof trusses attach to a ledger that is on top of a block wall. Stand the first truss on the end of the wall flush with the outside end of the wall. How to connect trusses to the top plate step 1.

As with rafter style roofs toenailing is one of the most common ways of attaching a truss style roof to a wall plate. These trusses are positioned on the top plate of the endwall so the entire bottom chord is supported by the wall. Center the truss side to. The ledger is needed to properly attach the perpendicular roof trusses to the top of the structure.

Another great way of attaching the truss end to the top wall plate is to use a simpson fastener shown in the picture above which you can find at your local lumber store. Insert a 6 cm 3 1 2 inch nail through the truss base where it sets on the wall plate. Walls that are constructed of concrete block that need to be covered with a roof will require the use of a ledger. Workers manually move the first truss to the end of the roof and stand.

Energy trusses are designed to allow greater insulation depths at the heel. Designed for trusses and rafters.