Foundation (trench) blocks 7.3N/mm2 to BS EN 771-3

7.3N/mm2
Foundation
blocks
block
size
mm nominal
approx
oven-dry
density
kg/m3
approx
weight
kg
no.
per
tonne
multiples
of
no. per
pack
Stowlite 300 x 350 x 100 1500 16 63 33 99
Stowlite 350 x 300 x 100 1500 16 63 33 99

Our foundation blocks have a 300mm wide dimension which allows for a 100mm inside and 100mm outside skin of blockwork or brickwork to be built, leaving a 100mm cavity.

Wider cavities or thicker block widths can be accommodated by using the F350 foundation block laid with the 350mm dimension across the wall.
Foundation blocks are available in Stowlite medium dense 7.3 N/mm2.

When F350 Foundation blocks are laid 300mm wide there are 26 no. per m2. Where they are laid 350mm wide there are 29 no. per m2.

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All products are available ex works.
Prices on application.
Telephone our sales office for further information and quotations.