Sand Point Under Cottage

Has anyone driven a pipe so its location in under a building. I have a crawl space that is only 2.5 high. It would benefit it being there for freezing reasons. The exterior walls will be insulated and the area heated in the winter. I would have to drive it through the floor cutting out an area of the floor. (no big deal). Is this far fetched. I was originally planning to drive it on the side of the building and have it come under the footing entering the crawl space. Thanks

2.5 feet is not going to give you enough working space IMO. Also, I would never try and pass anything under the footings unless there is no alternative. Bore a hole through the foundation just above the footing instead.

-rick