The Family Handyman on MSN1 年
How To Build a Deck Over a Concrete Patio
All surfaces must be predrilled before securing with concrete screws. Position the 3/16-in. masonry drill bit over the center ...
Next bolt the sleepers using the hammer drill and timber locking screws. Joe used seven posts in this construction. Now use the ready mixed concrete to cement the posts in. The reason for this is ...