Cold Pack. As a rule, spray foam doesn’t seal or dispense very well in cold temperatures — but there’s an exception: Hilti’s CF 512 Cold Weather Foam is designed for temperatures as low as 30°F. The cans screw onto standard dispensing guns. A case of 12 24-ounce cans costs about $175. Hilti, 866/445-8827, us.hilti.com.
Antiperspirant. A sweaty toilet tank is a maintenance headache and a menace to floors and framing. A 109-503RP Toilet Anti-Sweat Valve from B&K can help. The bronze valve mixes a little hot water into the tank, which raises the overall water temperature and stops the sweating. It can be connected with threaded, sweat, or compression fittings...
to read the full article.