The spaces between each piece of hardboard and along the edges need to be filled with caulk.
Replacing rotted hardboard siding.
Cut the fiber cement siding.
We tear off the damaged hardboard and replace it with fiber cement siding.
The steps involve cutting away the rotten siding clearing out the old nails cutting the new siding to the appropriate length and fastening the siding as well as caulking it to make the siding watertight.
Cut the fiber cement siding to length wear approved dust protection.
The nails should be placed into each of the individual wall studs.
Use a pry bar to remove the damaged siding.
Place the new wood piece under the lower edge of the blank in the upper plank.
You also need to stay on top of the caulking.
Remove any nails from the top piece of good siding.
Blind nail the fiber cement siding in place starting with the bottom piece.
To remove and replace damaged siding.
Failure to do so can lead to moisture and insect infiltration that will in turn lead to rotting and deterioration of the boards.
The sheathing and framing sometimes need repairs too but that is less common.
Position the groove along the bottom part of the new wood piece onto the upper edge of the wood piece.
In most cases the original layer of building paper or housewrap at the bottom of the wall was enough to prevent water infiltration and damage beneath the siding.
Remove damaged siding.
Remove damaged siding remove the deteriorated hardboard siding using a pry bar and chisel being careful not to damage.
Cut fiber cement siding.
If needed replace the sheathing behind the siding using 1 2 plywood covered with builder s.
Remove the deteriorated hardboard siding using a pry bar and chisel being careful not to damage.
Using 2 inch siding nails attach the new wood piece.
Consider replacing rotted areas with fiber cement siding.
The process of replacing rotten wood siding isn t difficult.
How to remove and replace siding.
Cut fiber cement.
Thinner than most hardboard but it works in many cases has a comparable cost is highly rot resistant and carries a 50 year warranty.
Replace rotten sheathing if needed replace the sheathing behind the siding using 1 2 plywood covered with builder s.