So the caulking around your kitchen and bathroom sinks, tubs, windows and other fixtures are looking a little worse for wear. Maybe it’s stained, cracked, peeling or moldy. Freshening the caulk in ...

Maybe you just moved into an older house, one that needs more than a few repairs. Many cracks need filling, and that means buying caulk and applying it in all the right places. But the hardware-store ...