How To Fix Cracked Window Putty

The only real reason to replace the putty is if it has become old and cracked or its integrity surrounding the glass has been compromised.

How to fix cracked window putty.

In a well ventilated area prepare a two part epoxy. Take the short time needed to dry. Repairing window putty step 1 replacing putty. Cracks caused by normal settling or foundation problems or minor earthquakes can appear above windows.

Step 2 prime newly exposed woodwork. Replacement is the answer. Where it cannot be easily and neatly repaired. Don t be tempted to just re apply new putty.

If it s a hairline crack. Mix up the two part epoxy. Wash the glass around the crack with a drop or two of dishwashing soap on a. If the glazing is still in place and looks good for part of the window it can stay but it s best to completely remove any glazing that looks chipped or loose because it can prevent the new glazing from adhering as it should.

To fix these cracks clean and sand the area around the crack. 1 place the window frame onto a flat table. When glazing a window one of the first things you ll need to do is remove any old glazing that s chipped or damaged. Repair a cracked window glass tabletop or even a mirror with this easy step by step guide.

Step 3 apply the putty. Bits and pieces of old putty and possibly glass shards will fly around quite a bit during scraping so eye protection is a must.