Jun 14, 2022 · Current Soudal Flexible Expanding Foam offer from the Toolstation leaflet. Check out the latest Soudal Flexible Expanding Foam deals and enjoy the cheapest Soudal Flexible Expanding Foam 1991 winnebago for.
6,614. Reaction score. 939. Country. 18 Jun 2018. #2. mortar if the bricks are loose, expanding foam if it's not. would be my unqualified opinion.
08-31-2010, 03:13 AM. polyurethane foam. Polyurethane foam is notorious for turning into goo and or powder after a while, also apparently releasing VOCs in the process. It can completely destroy the items, such as expensive optics, it was originally intended to protect. And it can disintegrate rather suddenly.
A one pound bag of this liquid foam replaces 100 pounds of concrete and the price is reasonable ($10 a bag). You dig the hole, hold the post level, then pour in the liquid. It expands in about two minutes, hardens about 3-5 minutes.