Exterior caulk is essential to prevent water damage to your home. It is applied on windows and doors as well as between decks and outside walls, and around chimneys as well as numerous other locations outside of the house. Every so often, you'll have to replace your old caulk since the elements and the sun eventually degrade its sealing properties with time.
Whatever the manufacturer says in the product's label the exterior caulk will become dry, and will crack in time. If your old caulk is showing signs of cracking, it's time to change it. The process of removing old and cracked caulk starts with a carpenter's knife and a screwdriver that is flat and a putty knife. You can hire #1 caulking contractors in Melbourne to do exterior caulking.
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By using a carpenter's blade, cut the caulk line on the edge of the surface that it comes into contact with. After you've cut the cracking caulk from the previous one and you are ready to use a screwdriver or putty knife to cut the caulk from the seam. The process may take a while, but it is essential to get rid of everything from your seam prior to applying the caulk again.
Once you've removed the old caulk, you can sweep and clean the gap. After thoroughly removing all dust or particles within the seam and around it and around the seam, apply a new layer of caulk from the outside to the seam with the caulking gun. Utilize a moist towel or finger to push to work the caulk in the seam.