Foam Instead Of Concrete For Deck Footings

Instead of digging footing holes than hauling mixing and pouring hundreds of pounds of concrete you simply use a pad.

Foam instead of concrete for deck footings.

This is not to say alternative products cannot or should not be used in construction. The foam like i said in the post there were possible issues with maybe the weather or the depth of the hole etc but if the whole point is to beat concrete i still say this failed in that respect. Do this by nailing the sides of the tube to the center of a tic tac toe grid of 2x4s at the top of the hole. No hauling cement bags no mixing no messy pouring no waiting for cement footings to dry.

Is this foam replacing concrete. Sika postfix is a two component pre proportioned polyurethane resin. Concrete is cheaper and pretty fool proof vs. And this is why the building codes do not specify high density foam as an alternative to concrete as either a footing beneath a column or to backfill the space between the column and the surrounding undisturbed native soils.

But make sure the post is treated for ground contact and that you follow these principles for footings. Editors comments yes you can use the new foam that is available to stabilize support posts. Up from the bottom of the footing. For more information check out this video.

Learn everything you need to know about installing concrete footings to support your deck. Then dump concrete through the tube into the bottom of the hole. Check out our deck footing frost map to help you understand how deep your footings will need to be excavated. Bags of concrete mix.

Can be used with wood steel and pvc posts. Has anybody used post setting foam in place of concrete for post footers. The idea is simple. It s hard to imagine an easier deck footing option than deck footing pads.

How to get a solid frost proof footing. It is mixed in the bag to produce expanding foam for supporting and backfilling fence mail box gate and signage posts.