What kind of caulk is Big Stretch?

elastomeric
Big Stretch is a high-performance water-based elastomeric window, door & siding caulk that won’t crack…it just stretches.

How long does Big Stretch caulk last?

Big Stretch Caulking

Is Big Stretch mold resistant?

High performance water-based elastomeric sealant with powerful adhesion and superior elasticity seals doors, windows, siding, and mortar joints without cracking….Sashco Big Stretch Acrylic Elastomeric Caulk 10.5 Oz., Woodtone.

Does Big Stretch caulk shrink?

Tower tech or big stretch both don’t shrink, in fact both will expand with the gaps.

Can you paint over big stretch caulk?

Big Stretch accepts latex paints/stains within 4 hours. (Wait at least 24 hours with low-end latex paints. Some low-end, flat latex paints may crack over Big Stretch, regardless of cure time.) If using an oil-based paint/stain, allow 1 week to cure.

When can I paint over big stretch caulk?

Paintable with exterior latex paints after 4 hours and interior latex paints after 24-48 hours (more for humid conditions). Wait at least one week for oil-based paints. After application, Big Stretch will shrink as it cures, giving it a concave appearance.

Can you paint over Big Stretch caulk?

When can I paint over Big Stretch caulk?

Does caulk expand as Dries?

Shrinking Prevention First, some shrinkage is not a big deal. It’s a normal part of the curing process, and having a slightly concave line of caulk means that it has properly hardened and will maintain elasticity for when it needs to stretch rather than tear.

Does caulk shrink as Dries?

Caulking can and will shrink as it dries. Sometimes a second layer of caulk is required and will produce a neater surface instead of overfilling a crack with caulk. If caulking is to be applied over existing and previous sealed joints, removing old caulk is essential and need to be done carefully.

Can Big Stretch caulk be painted?