Deck blocks allow for air circulation which keeps the wood dry.

How to install deck blocks. Wire brush the patio blocks to remove loose material. Simply space your last joist flush with the top riser attach blocking and nail the top of your stringer. This makes the wood last longer and resist rot.

Use a chalk line to layout bridging. To use deck blocks, level the places where the block will be placed. Fasten the board in place so that both ends overhang the edges of the triangular section.

Prepare the area & remove debris · step 2: Blocking or bridging can be used for a variety of purposes in deck building. Ground anchored spikes are used for fence posts.

They are less expensive than an engineered helical pier. Removing the concern about cutting critical tree roots killing the tree. While this means that the joist blocking spacing could be further apart (up to 4 feet),.

With the deck block resting on the ground, away from. Square down from the chalkline on one side of every joist to provide a reference line for. How to install deck footings · step 1:

How do you use deck support blocks? Solid wood blocking should be equally spaced in rows, with a maximum of 4′ to 6′ apart. Use two fasteners into the top edge of each joist through the deck board.