Roof Truss Installation Tips

When lifting care must be taken to avoid damaging of joints and timber.

Roof truss installation tips. B check the truss layout to identify the trusses and also check for the correct orientation of trusses two span multiple and cantilever trusses. A check dimensions of the supporting structure prior to manufacture. Therefore we have created the following easy to follow installation guides and recommend that the relevant guide is read prior to installation. Protective covering where used should allow free air circulation around trusses.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. Make sure your contractor follows these tips to ensure the best outcome. A roof truss layout must be obtained prior to erection with the following points considered. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.

For example a house that covers over 2 500 square feet will use 2 6 roof trusses rather than 2x4s. Larger roofs require larger lumber if your home is going to have a very large roof to cover the square footage of your home you will need larger dimension lumber. Most metal shingles will be attached to the roof using metal shingle. Trusses are assembled in a factory using pre engineered structures and joints.

Now it is time for the major part that requires great care. Rafters contain two main outer beams which support the roof structure. Ground and in a flat position to avoid distortion. The main thing to know for roof truss installation is proper timber truss lifting the roof truss should not be raised at the top of the truss which may seem like a complicated task if the crane is not available during the installation process.

On the other hand trusses come with multiple beams which add more support 28 мая 2011 г. Correct installation of trusses and joists is crucial for the success of your project. Trusses when stored on the job site should be on timber fillets clear off the. Start with your first sheet and place it in such a manner that it overhangs up to inches at the edge.

Use washer head screws to secure all of the joints of steel trusses and keep a spacing of about 12 inches between screws. Trusses and rafters are both assembled ahead of being installed onto the roof. If you can t find the installation guide you re looking for please call 01978 758869. Typically the contractor sets most or all of the trusses on the side of the roof opposite the location.