How To Repair Water Damaged Subfloor And Sliding Door

Use a pry bar to remove any protruding nails and vacuum up the demolition debris.

How to repair water damaged subfloor and sliding door. When the bottom of the door clears the track at the bottom lower. This repair involves installation of a sheet metal drain pan beneath the door threshold. Use a circular saw set to the depth of the subfloor. Assess the damage and cut around it then remove the damaged subfloor.

The problem is compounded by water running off the roof so more water hits the landing and potentially splashes back against the door and house. Lift the door up and tilt it toward you. Start by completely removing the damaged materials. Extend the removal to the middle of the first joist past the rotten portion and well into the good subfloor wood on every side of the opening.

You don t always know where the surgery will take you. Remove the door from the opening by grasping it with both hands on either side of the door. How to repair rotted wood door bottom front doors are more vulnerable as they re seldom used and most home owners don t notice problems right away. Once you get started you must keep following the path of the water born destruction until you reach the full extent of the damage.

When you replace the subfloor the new ends have to sit on the joists so cut out your wet subfloor along two joists on. Sometimes it extends along subfloor framing for some distance.