Smooth paving block.
For residential and commercial applications when used in conjunction with the correct sub-base design, in accordance with the latest British standard.
Designed specifically to provide a random bond finish, the smooth surface on Hydropave Shannon Duo block paving makes it ideal for shopping centres, schools, superstores, public paths and street schemes.
208 x 173 x 60 mm
173 x 173 x 60 mm
Q24/115 Permeable concrete block paving – total infiltration
Q24/117 Permeable concrete block paving – partial infiltration
Q24/119 Permeable concrete block paving – no infiltration
To BS EN 1338.
Installed to BS 7533-3.
Hard wearing surface layer with a minimum layer of 4 mm and >350 kg/m³ cement.
Dimensions and associated tolerances
208 x 173 x 60 mm.
173 x 173 x 60 mm.
Hydropave Shannon Duo
Minimum 12 hour vapour curing to significantly reduce the possibility of efflorescence.
Drainage void width
5% to accommodate correct grit grading, reduced maintenance and maximise drainage flow rate.
Extremely low (>75 USRV).
29 000 L/s/ha.
A (A+ can be achieved when used with recycled sub-base).
Country of product manufacture