Construct and Insulate Sectioned Wooden Lid
10:15
25:31
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At 10:15 in
Building a $10,000 Cold Plunge For Under $1,500
What happens here
The lid is designed as two separate sections for easier handling. Cedar planks are cut and joined using wood glue and pocket hole screws. To make the lid lightweight and enhance insulation, half-inch R-TECH foam insulation is glued to the underside of the wooden panels using construction adhesive (Flex Glue). The foam is further protected by a layer of plastic waterproofing, also secured with adhesive. This multi-layered approach ensures the lid is well-insulated, waterproof, and manageable.
Tools and materials
- Cordless Drill
- Flex Glue (construction adhesive)
- Half-inch R-TECH Foam Insulation
- Plastic Waterproofing Sheet (e.g
- Polywall)
- Pocket Hole Jig
- Reciprocating Saw
- Ryobi Miter Saw
- Wood Glue
- Wood Screws
- Cedar Planks
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