Replacing Roof Rafter

Cut a replacement board from 2 by pressure treated lumber that is the same size and width as the rafter tail you just cut using a circular saw.

Replacing roof rafter.

Roof pitch is the value. With the roof rafter pair straightened clamp new mid span cross ties in place and then nail the tie ends to the rafters. If necessary enlist a roofing contractor to fill in the areas where shingles and roofing paper were removed. Use a hammer and nails to.

Cut off the rotted rafter tail with a reciprocating saw. 1 enter house footprint. Most houses have overhangs soffits which are needed to protect the house exterior walls and. Repeat this process for each section of the roof where the eaves are beginning to show signs of deterioration.

Use nails that are long and strong enough to go deep into the original rafter. The rotten wood will come away easily. Slide one of the newly cut rafter legs into position directly next to the old rafter. Before you start cutting you first need to determine how long your roof rafters need to be and the angles at which you ll cut the top and bottom of the rafter.

Measure the length of framing wood needed with a measuring tape. If the entire rafter was rotten use the. Remove weak spongy wood preserve and protect wood wi. Fill the seams where a rafter tail meets the cut end of a rafter with exterior wood filler.

In some cases it may be necessary to remove a section of metal roof. Length is the roof eave gutter side. 2 enter overhang length. Measure the dimensions of the old rafters beneath your roofing surface.

Once it s in place start by nailing the top of the sister in place while the other person nails the bottom in place. Cut a piece of 1 by pressure treated lumber that is longer than the replacement board by 4 to 6 inches. Measure as precisely as possible down to the 1 4 inch 0 64 cm 1 8 inch 0 32 cm or 1 16 inch 0 16 cm. Width or span is the gable side of the roof which is.

Sand the filler and apply. Remove the rotted wood with a chisel and pry bar. How to replace the rafters without removing the roof step 1. How to replace rotted wood rafters.

A laser level was used to throw a straight line to determine when each pair of jacked rafters were straightened and the new collar tie could be attached. Position the replacement boards over the rafter and secure them using galvanized nails or 2 5 inches 6 4 cm wood screws. This video shows from start to finish the repair of rotted endbeams on a house using the endrot system. 3 enter roof pitch slope.

Discard the wood in a garbage bin as you work to.