Painting Hardboard Siding

Re finishing of canexel hardboard siding.

Painting hardboard siding.

How to tell if your home has problematic hardboard siding and what. Maintenance for hb siding 2 pub mon myths about fiber cement siding posite primed smooth lap hardboard prepare exterior surfaces for painting caulking what should and. By dadi july 12 2020. Prior to painting.

Make sure that the ground slopes away from the foundation. Like any other painting job there are several basic rules that should be followed to ensure a long lasting and attractive finish on hardboard siding. This is the single most important step in any paint job. Be on the lookout for any cracked paint missing sealant holes loose nails and other such problems in your hardboard siding that could lead to moisture infiltration.

Because hardboard siding tends to absorb water fairly easily it s important to choose the right paint and techniques for the job to ensure your results will last. Don t paint in direct sun and add a paint additive like paint extender which will slow down the drying time and give the paint time to level out. The university of wisconsin cooperative extension recommends latex paint when painting wood siding as it is more porous then oil based. The surface must be dry smooth.

Be vigilant about inspecting your hardboard siding for cracked paint missing or failed sealant loose nails and holes. Like all wood siding products masonite requires regular painting to maintain its appearance. Hardboard comes in various finishes thicknesses and types to mimic coarse chipboard plywood or real wood. Applying the proper paint thickness paint coatings is key for the life of the paint itself.

Even slight discoloration can be an indication of water absorbtion. 2 slope the ground away from hardboard siding. 2 ground should slope away from hardboard siding. Later in the day the surface of the siding can get up to 150 degrees in direct sun light so paint the shady side first thing in the morning.

Painting old hardboard siding. These aging and wear problems invite moisture penetration and the subsequent water problems. Painting masonite siding is the last most important thing protecting this high quality exterior sheathing lasting many years normally the life of the home if properly cared for.