Foam Instead Of Concrete For Deck Footings

When you pour concrete footings hold the cardboard concrete form tube about 12 in.

Foam instead of concrete for deck footings.

Check out our deck footing frost map to help you understand how deep your footings will need to be excavated. Bags of concrete mix. Then dump concrete through the tube into the bottom of the hole. 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. Concrete is cheaper and pretty fool proof vs. We will teach you how to determine the code compliant size of your footings based on the soil type and tributary loads. Is this foam replacing concrete.

Effectively replaces two 50 lb. How to get a solid frost proof footing. For more information check out this video. The idea is simple.

Instead of digging footing holes than hauling mixing and pouring hundreds of pounds of concrete you simply use a pad. It s hard to imagine an easier deck footing option than deck footing pads. 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. Learn everything you need to know about installing concrete footings to support your deck.

No hauling cement bags no mixing no messy pouring no waiting for cement footings to dry. Sika postfix is a two component pre proportioned polyurethane resin. 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. Can be used with wood steel and pvc posts.

Has anybody used post setting foam in place of concrete for post footers. It is mixed in the bag to produce expanding foam for supporting and backfilling fence mail box gate and signage posts.