Traditional oil-based putty can take to form a "skin" hard enough to paint. Fast-drying modern versions may be ready in as little as 2 to 4 hours . Once a skin has formed, paint the putty, ensuring the paint slightly overlaps onto the glass (about 1-2mm) to create a watertight seal. Quick Tips for Success
Avoid applying putty if rain is expected within 24 hours, as moisture can interfere with the curing process. How professionals repair window putty how to repair cracked window putty
After your first rainstorm, inspect the repaired area. Water should bead up and roll off the painted putty. If you see water wicking into the crack, you missed a spot. Simply clean, dry, and apply another thin layer of glazing compound. Traditional oil-based putty can take to form a
Here is how to restore your window putty to a smooth, watertight seal. Quick Tips for Success Avoid applying putty if