Q: I have a problem with our deck railings. When it’s cold in winter, the wood contracts, so the vertical balusters don’t fit snugly into the horizontal handrail. Some have popped out. And the ...

Warped deck joists can be a problem, whether you’re building a new deck or resurfacing an old one. Joists dry out, changing the moisture content and causingthem to twist and curl. That makes the ...