Caulks and Sealants

PVC Cap for Caulk
Use a scrap of PVC trim to form a tight seal on tubes of caulk or sealant.
Fix Air Leaks in Old Houses
Simple air-sealing measures and spray-applied sealant lower energy bills and increase comfort without the need to tear the house apart.
Keep Tubes Toasty
Use this tip when storing caulk and adhesive to keep it workable on very cold days.
Find the Right Caulk
Color-code your tubes of sealant to find them easily every time.
Avoid Silicone-Caulk Failures
Silicone caulk has its advantages, especially in certain applications, but other sealants are often better choices.
Protect Deck Joists
A rubberized sealant provides inexpensive protection for the tops of decks joists.
Sponsored Content
Flashing Windows in an Above-Grade ICF Wall
In this video, Aron Jones learns how to install and flash a window in an above-grade Nudura® ICF wall using the Prebuck™ engineered framing system and compatible Tremco™ sealants and flashings.
Caulking Tile Transitions
In places where tile transitions to cabinets or countertops, apply the proper sealant over backer rod.
Caulk Squeeze-Tube Preservation
Zip bags keep partially used squeeze tubes of caulk or sealant from drying out.
Seal Toilets Partway to Detect Leaks
To caulk or not to caulk, that is the question.

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