Home Depot Fence Post Foam. Bags of post mix. 16 gauge our yardgard 2 3 8 in.
By using a tube you have to fill the space between the tube an earth with rocks or packed dirt. Suitable for all types of posts including wood steel and pvc. Lightweight pouch replaces two 50 lb.
A 2 component pre proportioned polyurethane resin that produces an expanding foam for supporting mail box or gate posts suitable for all types of posts including wood steel and pvc lightweight pouch replaces two 50 lb bags of post mix sika postfix is a two part pre proportioned polyurethane resin which when mixed produces an expanding foam.
One bag of post fix contains 2 resins that once mixed create an expanding and rigid foam. I don t use them for fence posts and i don t think you do either. It is mixed in the bag to produce expanding foam for supporting and backfilling fence mail box gate and signage posts. The product is very conveniently packaged a 1 kg 2 5 lb bag of post fix replaces two 30 kg bags of cementitious product.