WebSep 22, 2024 · Foam is expensive but fast. Concrete is cheap but takes much longer to cure. In most cases I do not use concrete or foam around fence posts. I tamp in … WebFeb 11, 2024 · Concrete is much heavier but costs less than expanding foam. When setting fence posts in concrete, experts recommend using at least two 50-pound bags of store-bought mix for a 4×4-inch post in a …
Fence Post Foam vs. Concrete - Ugly Duckling House
WebMay 3, 2024 · Although expanding foam is significantly more lightweight than concrete, it is also more expensive. Expanding foam will cost about 25% more to three times more than concrete for filling fence post holes. … WebMar 14, 2024 · Expanding Foam vs Concrete Posts: Summary. Both concrete and expanding foam have their advantages and disadvantages. Depending upon site and ground conditions either one will do the job of holding up your fence for decades to come. Foam usually comes with a forty-year guarantee, which will see most fence projects out. ireland gdp breakdown
Expanding Foam VS Concrete Fence Post - Griffin Fence
WebSep 6, 2014 · I'm thinking 6' weather treated 4x4s, sunk 2' deep into 2'4" holes with 4" of pea gravel at the bottom for drainage, then just pea gravel and dirt to fill the hole, tamping along the way. And that's that for the posts. So that's Way #1. Seems that the other two methods are either concrete or this other foam stuff called GSA Secure Set, which is ... WebJan 10, 2024 · Type of fence posts you might use this with are plastic fences. Reason you use concrete for a pier is its heavy and you need heavy in the ground to hold something only a little lighter on top. Not counting the effect of the frost layer which the concrete needs to go down far enough to get under. Do you have experience with the expanding foam? WebJun 30, 2024 · While SIKA Postfix Fence Post Mix is ideal for erecting fence posts, gates, mailboxes, and signs, it should not be used for structural posts. While this type of post mix is not necessarily less expensive than conventional concrete mixes, it is more time-efficient, easy to handle, quick-setting, convenient, and quite difficult to mess up. order live plants online cheap