Caulking is the action of applying a sealing compound to joints and gaps in building materials.

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With a shower, should the edge where the wall meets the floor be caulked, or is grout okay?

Some of the shower tiles have come loose in my shower and need repair (specifically the ones at the base of the wall). There's no 'tub' per-se, the whole thing is tiled, and it looks like whoever ...
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Is there a trick to applying caulk using a caulk-gun?

Perhaps it is just me, but no matter how careful I try to be, any attempt to apply caulk or cement or anything with a caulking gun into a crack results in total mess. The main problems that seem to ...
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How do I finish off a silicone sealant like a professional?

I have patch a couple of places at the base of my shower with silicone rubber sealant using a caulking gun and it's worked well and water no longer escapes from the shower. However, where I have done ...
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How can I seal the large gap around my fireplace in a way that is safe and prevents air inflows?

I've got a spot by a fireplace that lets cold air in. Unfortunately its right where the metal of the fireplace meets the wooden framing/molding of the fireplace on the inside. This seems like ...
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8answers
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What substances should you avoid contact with your bare hands?

I started thinking about this yesterday because I currently have a weird feeling second skin from the polyurethane adhesive I used to attach my kitchen backsplash on Sunday. I foolishly assumed since ...
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1answer
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How can I fill a gap between the exterior wall and trim?

I have a stucco-sided house that I am repairing/repainting. In the course of repairs, some of the caulk/weatherstripping between the trim and the house came off. The gap between the wall and the trim ...