Fix Cracked Window Putty

If it s a hairline crack.

Fix cracked window putty.

Cracks caused by normal settling or foundation problems or minor earthquakes can appear above windows. Bits and pieces of old putty and possibly glass shards will fly around quite a bit during scraping so eye protection is a must. Place a drop cloth below the window to catch dust paint chips and pieces of old glazing. Take the short time needed to dry.

Step 2 prime newly exposed woodwork. In a well ventilated area prepare a two part epoxy. Wear eye protection and gloves. Step 3 apply the putty.

Mix up the two part epoxy. Where it cannot be easily and neatly repaired. Wear leather gloves to protect your hands from burns. Replacement is the answer.

To fix these cracks clean and sand the area around the crack. Wash the glass around the crack with a drop or two of dishwashing soap on a. If the putty is badly cracked you can pry away large chunks quickly with a putty knife. Putty in good condition takes longer to remove.

Don t be tempted to just re apply new putty. Repairing window putty step 1 replacing putty.