Rip Blocking Boards for Clearance
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A handy thing we like to keep in our back pocket before it causes a bigger issue!
What happens here
When framing a deck with cantilevered joists that extend over a main beam, structural blocking is required between the joists directly above the beam. To ensure this blocking does not protrude above the top plane of the joists (which could interfere with decking installation or require planing later), rip a small portion off the top edge of each blocking board. This modification allows the blocking to sit slightly lower than the top surface of the joists, creating a necessary clearance. This simple step makes future deck surfacing much easier and maintains a clean, flush finish.
Goal: Prepare blocking boards to sit below joist height
Tools and materials
- Blocking Boards — Creating structural support between deck joists over the main beam
- Saw — To precisely rip the top edge of the blocking boards to the required height
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