Best Exterior Caulk For Vinyl Siding

We only caulk butt joints on cedar siding if previously caulked.

Best exterior caulk for vinyl siding.

Trim the hardened caulk flush with the siding using a razor blade. The sashco 10016 is commonly referred to as the big stretch. Use around the perimeter of windows to help seal the window to the header sill jack stud and jamb. You have the most color choices with latex or siliconized acrylic caulk both of which are easy to apply and clean up.

Generally we do not recommend caulking butt joints on cedar siding. 10 best exterior caulk for windows doors brick. Sashco big stretch acrylic latex high performance caulking sealant. It s best to look for a 100 acrylic silicone elastomeric caulking that offers 400 to 800 elongation.

Loctite pl white polyurethane you may be used to seeing it in heavy duty spray foam but polyurethane caulk is a great alternative to silicone. Natural siding boards are designed to expand and contract with the elements and we do not want any adhesive to prevent their natural movement. Butyl rubber is sometimes recommended for exterior siding since it s a specialty outdoor caulk that can withstand changes in temperature and repeated exposure to the elements but you can choose any exterior caulk that will bond to your siding just make sure to read the labels and spot check on an unseen portion of your siding to make sure. Nail holes in aluminum and vinyl siding are tough to repair without replacing the entire piece but a squirt of color matched caulk from a siding supplier will solve the problem for a lot less money and aggravation.

Colored caulk it is not advisable to paint vinyl siding because the paint doesn t adhere well so you may opt for a caulk that has the same color as the siding. Paintable silicone caulk can be used around the outside of window units to properly seal the window and the siding edge or around the entire door unit. Dap 18370 self leveling concrete sealant. When caulking seams between windows and masonry siding including basement windows and windows on stucco or brick homes you ll need an exterior caulk that s compatible with.

This window door and siding sealant from loctite is high performing but perfect for keeping a beautiful exterior. It s even paintable so you can diy without fear. Dap 18128 alex plus acrylic latex silicone caulk. Big stretch acrylic latex exterior caulking sealant.