Drill a hole of the recommended size, a half inch or so deeper than the sleeve anchor.

Deck post support block. Joist blocking support pergola post. Many bases can be adjusted. Remove grass and weeds to approx 50mm.

Some have a cavity on the top to hold a 4×4 or 6×6 post. Attach to both joists adjacent to the guardrail post. Adjustable supports create a stable, level surface wherever you need them for amazing rooftop.

Deck blocking is the practice of attaching a wooden block to the deck’s rim joist. I’ve built many decks, and the hardest part is always. Start by attaching a scrap piece of lumber under the deck frame to support the guardrail post while fastening.

This concrete post support pier helps. Deck blocks and post anchors combined with base plates can create a solid foundation for a deck substructure. The additional weight of a pergola requires additional support.

Create a deck or patio anywhere with structural decking pedestals and supports. Even a small 8’x10’ deck that uses 12 piers will cost you $1,680 for the piers and another $200 for the driving bit. Joist blocks under stair stinger transfer the load to the joist from the stringers.

Also, if you drop set the framing into the groove, the underside. Pull out most of the dust by lifting the drill bit quickly as you drill, two or more times. However, most concrete deck blocks can only hold 4x4 posts, not 6x6s and they have no lateral strength at the base of the post.