Replacing Rotted Hardboard Siding

Consider replacing rotted areas with fiber cement siding.

Replacing rotted hardboard siding.

Position the groove along the bottom part of the new wood piece onto the upper edge of the wood piece. Blind nail the fiber cement siding in place starting with the bottom piece. Remove damaged siding. You also need to stay on top of the caulking.

Replace rotten sheathing if needed replace the sheathing behind the siding using 1 2 plywood covered with builder s. Cut the fiber cement siding to length wear approved dust protection. Use a pry bar to remove the damaged siding. If needed replace the sheathing behind the siding using 1 2 plywood covered with builder s.

Using 2 inch siding nails attach the new wood piece. Failure to do so can lead to moisture and insect infiltration that will in turn lead to rotting and deterioration of the boards. Cut fiber cement siding. Hardboard siding needs to be primed and painted just like wood.

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. To remove and replace damaged siding. The process of replacing rotten wood siding isn t difficult. Remove the deteriorated hardboard siding using a pry bar and chisel being careful not to damage.

Cut the fiber cement siding. Place the new wood piece under the lower edge of the blank in the upper plank. Remove any nails from the top piece of good siding. How to remove and replace siding.

The sheathing and framing sometimes need repairs too but that is less common. Watch this graphic depiction of the removal and replacement of hardboard siding. The nails should be placed into each of the individual wall studs. Cut fiber cement.

Remove damaged siding remove the deteriorated hardboard siding using a pry bar and chisel being careful not to damage. The spaces between each piece of hardboard and along the edges need to be filled with caulk. Face nail the top.