Q: I live in one of the small brick houses built in South Arlington during the 1930s. There are several places on our westward-facing exterior wall where the plaster on the inside wall bubbles up.

Q: I have an 88-year-old home that I bought after it was “flipped.” I noticed some moisture areas on parts of the interior outside walls, which seem to be oil. One area drips and, when I rub my hand ...

Plastering can seem like a daunting task for even the most proficient of DIYers. We’ve asked Which? Trusted Traders for their expert advice on how to plaster a wall, or just fix holes and cracks in ...