Filling Gaps In Exterior Walls
The panels are solid but just with huge gaps as can be seen in the pictures and also there are plenty of other parts between the roofwalls with holes.
Filling gaps in exterior walls. Fill larger cracks and holes using expandable spray foam. The Great Stuff Big Gap Filler can fill gaps cracks and crevices up to 3 inches thick making it ideal for fixing holes in walls creating packing for moving boxes and sealing water gas and. For wider cracks and gaps this polyfoam caulk backing can be put in first.
It will partially fill the gap making the sealant go a lot further. A few days ago I noticed the bottom of the wall was wet about 4-5 from the bottom suggesting water is coming up from the bottom or going down the exterior wall and entering at the footing. You can use a putty knife to push the rod into the crevice.
Scrape in the crack with your putty knife to open it up a little and give the plaster a bit more surface to stick to. I wanted to ask what are the best ways to waterprooffix the holes. They build these in for sub-floor ventilation sometimes though when done this way doesnt comply with the minimum ventilation amounts required.
Filler - Exterior Timber. Then sand around the crack to roughen up the paintwork. Thinset is pretty cheap.
Now dust the surface down with a rag and cover the crack with a piece of jointing tape. I think you could even get it in a small tub and do an experiment on a joint or two. On doorwindow frames and baseboards etc.
Also it can prevent water damage and mold. More likely to be for ventilation. Let it cure out for a couple of weeks apply a coat of exterior block filler and finish with the exterior paint of your choice.