How to Fix a Hole in a Core Door

Tools and materials required are a utility knife, drop cloth, newspaper, low expansion aerosol foam insulation, plastic putty knife, lightweight auto-body filler, spackle, 120grit sandpaper, touch-up paint, and paintbrush. If you don’t have any tools available, you can always turn to the door to repair Vancouver.

Fix a Core Door

STEP 1: Ensure the floor is safe from glue insulation, and paint.

This is done by sliding a drop cloth under the door to protect the floor while working. Leave the door on its hinges; you needn’t remove it to complete this fix.

STEP 2: Make the edges of the hole neat.

Using a sharp utility knife, cut away ragged edges around the hole. Then hold the knife at a slight angle to make a beveled cut and use a gentle sawing motion to remove rough and fractured edges.

STEP 3: Stuff paper inside the door surrounding the perimeter of the hole.

Rumple up a small bit of newspaper and push the pile lightly into the hollow area of the door surrounding the hole. The wrinkled paper will serve as a trivial block to contain the foam to be used in the next step, so ensure you insert it all-round the perimeter of the hole.

STEP 4: Fill the hole with insulation.

With the straw that accompanies the can, spray low-expansion aerosol foam insulation into the hole. Begin spraying from the back of the hole. The foam will come out in the form of a liquid but quickly inflate to fluffy foam to fill the hole. Leave it for about 10 to 15 minutes, until it’s no longer tacky to the touch yet still feels soft and rubbery.

STEP 5: Trim the insulation.

Some foam will probably have expanded outside the hole. With a utility knife, cut the excess away once it has fully dried. Extend the blade to the point where four to six snap-off sections are observable, and then hold it blush against the surface of the door to trim the foam.

STEP 6: Add auto-body filler.

Cover up the foam-filled hole with lightweight auto-body filler companionable with fiberglass, the insulation you’ve sprayed into the hole already. You should check packaging info for exact use instructions. Various types come in two separate containers and require amalgamation, while others are ready to use. Scoop up a little of auto-body filler with a plastic putty knife and smooth it over the hole. Wipe off surplus with the putty knife. Allow the filler dry wholly.

STEP 7: Smooth, spackle, smooth.

Make it smooth using 120-grit sandpaper to get rid of dried auto body filler and create a faultless surface. Then apply a very thin layer of lightweight, paintable spackle over the filler using a putty knife. Sand it once more when it dries. Dash your fingers over the surface to make certain that it feels very smooth.

STEP 8: Touch up with matching paint.

To avoid obvious signs of a repair, brush touch-up paint over the repaired hole. For unsurpassed results, pertain two to four very light coats, letting each dry completely before applying the next.

We provide service in many cities: Door Repair in Abbotsford, Door Repair in Kitsilano, and Door Repair in Clearbrook. Call us if you have any questions.