How To Close Metal Siding Gaps

While you probably won t.

How to close metal siding gaps. Paint works well over it. I keep my eyes out for anyone who might try nesting in there but other than that if your worried abou the space use caulk or expanding foam to fill the gap or the foam strips. Head to the hardware store. I wouldn t worry about it honestly and i don t.

If you want to seal it use foam backer rod of a size that will just barely stuff in there. They make foam closure strip that you can use in conjunction with the metal to stop air infiltration as well. Another option is metal step flashing. Step away from the caulk gun.

Position a stepladder if needed beneath the window door or other area with gaps in the exterior trim. Correctly sized backer rod a bond breaker and properly applied sealant is the appropriate way to handle the joint between dissimilar materials with different coefficients of expansion both thermal and moisture such as wood trim and cement plaster. Then just slide a right angle bent piece of flashing up under the upper siding and another under the bottom of the thimble and over the exposed top of the siding. How to close a gap in vinyl siding step 1.

To slide two pieces back together you ll need a zip tool. Seal small cracks and gaps in your siding under 1 4 inch wide using an acrylic latex caulk. Simply apply this inexpensive filler into the cracks to seal.