Repair Window Sill With Epoxy

We use the epoxy in two ways as glue and as filler.

Repair window sill with epoxy.

Hold a straightedge against the underside of the windowsill then strike off the epoxy with a putty knife to fill any remaining voids and create a perfectly straight line. Use the crow bar or chisel to slowly pry the windowsill off the window. How to repair a concrete window sill preparation. Use the putty knife that was trimmed with the aviation snips to shape the epoxy to match the original casing.

First we brush on the epoxy to all wood surfaces and then tap in the piece. Remove as much concrete debris as possible. You may also need to pry away trim material known as side casing. Wooden window repair remove all the paint in the affected areas.

How to repair a rotted windowsill remove the side casings. Keep the sill in one piece so you can use it as a model when cutting the new sill. You mix it like cookie dough mold it like modeling clay and when it hardens you carve and sand it just like wood. If the casings are rotting as.

Excavate rotted material and remove all loose compromised or weathered wood fibers with a stiff hand held. The casing comes off to clear the way for removing the old sill. Use a utility knife and if necessary a hammer to carefully break and remove any caulking or sealant that s binding the old sill to the window frame. The epoxy was designed for boatbuilding and repair and works great on windowsills columns and other areas where gluing filling and shaping are needed.

Make a plumb cut flush with the sheathing along the length of the rotten sill. Fit the narrow tip. Expose clean wood by opening up cracks and splits with a saber saw blade broken hack saw blade scratch awl or the. A circular saw with.

Fix any small or medium cracks in your concrete window sill with caulk. Rub the surface of any and all damaged areas with a stiff brush. Epoxy is easy to handle too. Saw off the old sill.