Dek-Block, Companion ProductsDek-Block, Companion Products


A faster and easier deck support solution

With no post holes to dig or concrete to pour, Dek-Block will make building your deck faster and easier.

Dek-Blocks come in two popular sizes to accommodate 4×4″ or 6×6″ square posts. Dek-Block also has a built-in drain hole to help reduce the risk of water build-up.

Dek-Block can also be used to support fences

Typically used as a sturdy deck footing, Dek-Block can also be used to build fence sections.

Drop into a Shaw Retail Centre or one of our independent dealers to learn more about making your deck or fence project be the best it can be with Dek-Block.

SKU: 1679 Category:



11-L x 11-W x 7.5-H in 280-L x 280-W x 190-H mm


12.2-L x 12.2-W x 7.5-H in 311-L x 311-W x 190-H mm

Dimensional Tolerances

Meets the requirements of Dek Block H1500
Length -0.04 to +0.08 in (-1 to +2 mm)
Width -0.04 to +0.08 in (-1 to +2 mm)
Height -0.12 to +0.12 in (-3 to +3 mm)

Physical Properties

Meets the requirements of Dek Block H1500
Compressive Strength 18 MPa @ 28 days
Minimum (MPa) 18 MPa @ 28 days
Absorption 8% Maximum
Freeze Thaw Not exceed 1% weight loss


Pieces per Pallet 60
Weight per Unit 53 lbs 24 kg
Weight per Pallet 3180 lbs 1440 kg
Pieces per Pallet 48
Weight per Unit 66 lbs 30 kg
Weight per Pallet 3168 lbs 1440 kg
All dimensions and weights are approximate.

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