If the damaged area is large you ll have to replace the board or a part of the board.
How to replace wood siding on garage.
Overlap the boards so each row of new siding has the same reveal as the old siding.
Sometimes you have to replace siding because the old wood has rotted or become unsightly.
Wood lap siding around a garage door looks best if it matches the siding of the house to install wood lap siding and enhance the overall look of your home here is what you need to do.
Ask this old house general contractor tom silva helps a homeowner repair sections of his vinyl siding that have holes.
To learn how to repair wood siding remove rotted boards with a flat pry bar.
You can cut a board almost anywhere if your sheathing is solid plywood or osb but if the sheathing is not solid it must be cut in the middle of a stud so the joint can be firmly nailed.
See how to remove the damaged siding with little damage to existing siding.
Step 1 get the area ready wear the necessary personal protective equipment such as hand gloves and safety goggles.
Lots of great answers above but the best one is to sheer off the siding above the rot line and replace the lower section with something that doesn t rot.
You can use a tape measure to mark the reveal of each piece of replacement siding or make a spacer gauge from two blocks of wood screwed together.
Then measure for proper fit of the new siding.
Finally attach the new siding with sliding nails that do not rust and fill seams with outdoor caulk.
Sometimes you may just want to convert to siding which requires less maintenance like vinyl.
Sometimes you just want to change the appearance of the garage say from shingle to clapboard and sometimes you just need to replace part of the old siding because of damage.
You can use plenty of materials for that.
That s because the end seams on wood lap siding are staggered across the wall and have to be made at wall stud locations.
If a wood clapboard is rotted in a small area you can apply wood hardener and patch with wood filler or epoxy.
Besides prying out the rotten wood you may need to cut adjacent boards back a stud or two in either direction.
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Remember to add new tar paper for extra weather proofing.
To install the replacement siding start at the bottom and work your way up.
Protect sound siding with a scrap piece of 1 4 in.
Learn how to repair wood siding yourself with a complete material list and step by step instruction.