Over chronology the wood moulding enclosing your exterior windows can mature damaged and desire repair.
Window moulding is not aloof decorative, it too blocks the breach between the window's frame and the window opening. The exposed exterior moulding all over your windows can come rotted and damaged over hour. Exposure to moisture and harmful ultraviolet (UV) rays can tear down the wood fibers. Exterior window moulding can be repaired by removing any damaged wood fibre and then filling the void created with an epoxy-based filling compound. In cases where the window moulding is badly damaged, it may be decisive to remove the window molding and change it with recent counsel.
Instructions
Set the nails and fill the holes with wood filler. Use a putty knife to spread wood filler over the exposed nail holes. Let the filler dry completely.
Avail a die grinder fitted with a core box router bit to grind gone all of the damaged information and expose original, integrated wood fibers.
2. Degree the moisture content of the wood with a moisture metre. The moisture content must be below 18 percent for the two-part epoxy moulding compound to grind properly.
3. Drill various holes approximately 1 inch fathomless into the exposed, healthy wood and cause a plastic injector to inject borate wood preservative into the holes. The preservative Testament maintenance prevent the wood from continuing to rot after the epoxy has been applied.
4. Operate a coat of two-part epoxy primer, using a paintbrush. Incorporate the surfaces of the wood onto which the two-part epoxy filling compound Testament be applied. Let the primer dry according to the manufacturer's directions before applying the filler.
5. Homogenize the two-part epoxy filler on a plastic board. Handle a plastic putty knife to blend the filling compound.
6. Operate the epoxy filler to the window molding. Use the plastic putty knife to roughly shape the filler. Let the filler dry according to the manufacturer's instructions.
7. Sand the dried filler first with a piece of 80-grit sandpaper and then with 100-grit sandpaper. Work the repair until the filler is smooth and flush with the surface of the window molding.
8. Apply a single coat of acrylic primer with a paintbrush, followed by two coats of exterior acrylic paint in the color of your choice.
Replacing Badly Damaged Window Trim
9. Cut away any caulking or sealant from around the outside edges of the window molding with a utility knife.
10. Lift the badly damaged window molding carefully from the side of the house, using a pry bar. Lift the piece until the nails are exposed, then use a slater's ripper to pull the nails and the molding free. A slater's ripper is a hooked tool that can be slid underneath the trim to grab and pull the exposed nail shafts free.
11. Measure the length of the window trim with a tape measure and mark the replacement trim with a pencil. Cut the new window molding to size with a miter box saw. Nail the trim in place with a hammer and finish nails driven about 12 inches apart.
12.
Repairing Damaged Molding with Epoxy Filler
1. Remove the rotted or damaged facts. Manipulate the claw cusp of your hammer to pull absent loose data.13. Sand the filled holes smooth with a piece of 100-grit sandpaper.
14. Apply a single coat of acrylic primer with a paintbrush, followed by two coats of exterior acrylic house paint in the color of your choice.
15. Run a bead of caulking along the outside edges of the new window molding.
