And while deck blocks are cheaper and quicker to install, you may wonder if they are up to code.

Concrete deck block installation. Space your joists 12” to 16” on center. The deck block pier system takes the hardest part out of building a deck. But some of them use modified load plates and are a good deck foundation option.

How to build an instant floating deck using concrete deck blocks! Excavate the area and level the ground out as much as possible, and pack down the. Mesh is set on chairs and placed over the entire floor area 1 to 2 inches above the top of the forms.

Precast blocks available at home. Precast concrete deck blocks are popular for building decks. Use a trowel to fill the hole and slots in the deck block with concrete.

Concrete is cast on top to a depth of about 3 inches over the top of the forms,. There are no requirements for concrete or post. Ensure proper installation of your ledger board (the board that secures your deck to your home).

To make a better bond between the concrete and the block, wet the block. • e m a n u f a c t u r e r ’s w a r r a n t y • y a r s instant foundation system. They are less expensive than an engineered helical pier.

Be careful to install a sufficient amount of fasteners based on the loads generated by the deck design. Ground anchored spikes are used for fence posts. Concrete footings, piers, and deck blocks are some options for deck foundations.