deck blocks. if you are in a high wind zone - and much of the continental united states, and parts of canada are - you must also install ground anchors with tie-down cables over the deck framing to make sure it won't achieve 'lift-off' in a worst-case scenario.
the extra effort up front will guarantee a level and secure deck in the end. we marked out our interior support beams at every 16 inches and marked them on both sides of the frame. this helped in lining up and attaching the 2×6 boards.
position the deck frame. place the deck frame onto the concrete blocks so the frame parts rest over the centers of the blocks. use a framing square to check the corners of the frame for squareness 90-degree angles . square up the frame, as needed, by pushing diagonally from opposing corners this takes two people .
establish the highest and lowest points with a string and string level to get a rough idea of how deep to dig and how much gravel to put in to make the ground level deck footings blocks level figure a . tamp the dirt with a block to make a firm base, then spread the gravel. place the blocks and level them against each other and in both directions photo 1 , adding or scraping out gravel as needed. use construction adhesive between the 4-in.-thick blocks if you stack them, or use 8-in. blocks.
nov 22, 2019 - building a ground level deck with deck blocks. visit. discover ideas about flat deck ideas. november 2019. concrete deck blocks building ground level deck with blocks home design ideas industrial modern sawmill house built from recycled concrete concrete deck block shed base small yards small patio small decks small front
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so if you have supported your deck on deck blocks then be ready to jack up your deck in the future and either place shims or spacers under the support posts or replace the posts with longer posts. here is what could happen if you build on disturbed back filled soil and do not account for some sinking.