Reinforcing Roof Timbers

Reinforcing the connections between the rafters and the walls will help prevent your roof from collapsing.

Reinforcing roof timbers.

A flat roof can be strengthened either by reducing the span of beams that supports it or by adding beams to reinforce the structure. Drilling patterns for window cill preservation with boron. Weak beams may be uncovered during a home remodeling or when converting a non residential structure into a home. Hire a structural engineer to determine new load factors required by local codes the reinforcing beam sizes and the locations necessary to support new uses and to prepare construction documents fully describing.

Replace the roofing paper before laying the tiles or sheets of the upper surface. Apply breathable protective coatings to external timbers ultraproof or deepseal coatings. Corbel conservation s robin russell provides an introduction to structural timber repairs in historic buildings. Step 1 measure the thickness width and length of the rafters in your home and purchase one piece of framing lumber of the same size for every two rafters in your attic.

Treat vulnerable timbers with boron products boron rods boron paste boron gel and ultra 12 powder in water by spray or brush for indoor use to floor and roof timbers. If you notice that there is a visible dip in your roof chances are you have a problem with one or several rafters and you may soon be facing more issues like water leaks bowed out walls or your roof caving in on you. Angle the roofing nails to ensure they pass through the beams properly and hammer them until they are flush. Replacement roof tiles may be heavier than those the structure was designed to support timbers may have become rotten other planned structural alterations may necessitate strengthening or perhaps the structure was not strong enough in the first place.

Sagging rafters can lead to serious problems with the entire roofing system. The article concludes with a section outlining approaches to the problem of roof spread. After installing the reinforcing beams you will be in a position to replace the roofing material to complete the structure. Structural wooden beams in houses and other buildings can weaken with age or start to sag because they are supporting a much heavier load than they were meant to carry.