Be careful to install a sufficient amount of fasteners based on the loads generated by the deck design.

How to install concrete deck blocks. Precast concrete deck blocks are popular for building decks. The single blocks that can be used for your pier can easily carry 5,500 lbs. He compares pros and co.

Use a trowel to fill the hole and slots in the deck block with concrete. (fyi, here’s an online calculator that can help you figure out how many deck blocks you. See the process to build a deck using deck blocks.

Ground anchored spikes are used for fence posts. How do you use deck support blocks? The total cost was just around $300 for an 8×8 deck, including the screws and the stain.

Mark off the area where you will be installing the concrete blocks. Excavate the area and level the ground out as much as possible, and pack down the excavated area. This particular nagging job has been 5 years in the maki.

To make a better bond between the concrete and the block, wet the block. Dig out the topsoil and level the ground where the deck block will sit. This is a critical step for ensuring that your pavers remain secure and do not shift over time.

They are less expensive than an engineered helical pier. With christmas fast approaching, it's time to get those nagging jobs done before your guests arrive. Simply space your last joist flush with the top riser attach blocking and nail the top of your stringer.