Rotten Hardboard Siding

Hardboard siding needs to be primed and painted just like wood.

Rotten hardboard siding.

This usually occurs on the bottom rows of siding near the ground or on siding that adjoins a roof or chimney. You also need to stay on top of the caulking. Watch this graphic depiction of the removal and replacement of hardboard siding. Replace rotten sheathing if needed replace the sheathing behind the siding using 1 2 plywood covered with builder s.

If needed replace the sheathing behind the siding using 1 2 plywood covered with builder s. Failure to do so can lead to moisture and insect infiltration that will in turn lead to rotting and deterioration of the boards. As a result in 1994 a nation wide class action suit was settled against some of the major hardboard siding products manufacturers. Cut fiber cement siding.

Cut fiber cement. How to remove and replace siding. To remove and replace damaged siding. Cut the fiber cement siding.

3 keep nature away from hardboard siding. Water from rain or sprinklers can damage hardboard and wood siding over time causing it to rot or deteriorate. Hardboard siding must be installed at a distance of at least 6 inches from the ground grass mulch and plants. The spaces between each piece of hardboard and along the edges need to be filled with caulk.

Second the moisture left behind the new siding in the rotted wood is an invitation for trouble including bugs mold and mildew problems. If this is not the case you will have problems with rot mold and mildew. 1 scrape all loose paint from around the area to be repaired using a paint scraper or putty. Water splashes up from the ground frequently soaking the vulnerable bottom edges.

Use a pry bar to remove the damaged siding. Remove damaged siding remove the deteriorated hardboard siding using a pry bar and chisel being careful not to damage. When hardboard siding is installed and maintained correctly it can hold up for 30 or 40 years. Masonite which is a trademarked name was not part of the suit.

The best filler for your siding is a two part epoxy product that cures to a rock hard consistency. In some cases the boards rotted away where they were nailed to the house and the hardboard would fall off. Remove the deteriorated hardboard siding using a pry bar and chisel being careful not to damage. Remove damaged siding.

Because they re concealed those small issues could get very big and very expensive very quickly.