- 1). Remove any old caulking around the window area. This helps the new caulking adhere better. If the old caulking won't peel off, use a large screwdriver or putty knife to help remove it.
- 2). Slide the caulking cartridge into the caulking gun. The gun is not necessary if you find a pressurized caulking cartridge that doesn't require it.
- 3). Hold the caulking gun or pressurized tube at a 45-degree angle. Your goal is to get the caulking deep into the crack or crevice in the wood.
- 4). Use a smooth, continuous bead along the area to be caulked. Avoid stops and starts during the process.
- 5). Fill any deep opening with the caulk. This prevents bubbling and an ineffective seal.
- 6). Cover both sides of a crack or seam to seal the window properly.
- 7). Release the trigger of the caulking gun before pulling it away. This prevents a clump of caulking near the end of the stream.
- 8). Use your finger or a putty knife to push back any caulk that starts to ooze out of cracks, holes or seams.
- 9). Allow the caulking to dry according to the package directions. Check the seam once it is dry to make sure the cracks or seams are filled. Some caulking compounds shrink as they dry. If this is the case, add more caulking to prevent air drafts.
SHARE