How To Seal Up Holes In Walls. I've got a bunch of little holes from nails and tacks in my white bedroom wall. Several types of sealant are adequate when sealing.
A small hole, such as those caused by nails, screws, or dings, can be patched easily.
Seal gaps around water, sewer and gas pipes that pass through brick walls to prevent conditioned air from escaping as well as unwanted pests from entering the home. Seal up holes inside and outside the home to prevent entry by rodents. Once you know where the holes are, sealing them depends on the size of the hole. Over time paint has a tendency to separate, so it is very important that.