NBS Source
Hydropave 240 | Permeable Block Paving

Application

Suitable for residential and commercial applications when used in conjunction with the correct sub-base design and in accordance with the latest British standard.

Description

Permeable concrete block paving with larger-sized blocks to increase the speed of installation.


Features and benefits:

  • The product is manufactured using a high percentage of recycled materials, giving it a low carbon footprint.
  • 100% renewable energy used.
  • 100% water used from rainwater harvesting system.
  • Has frost protection.
  • BREEAM rating B (A can be achieved when used with recycled sub-base).

General information

Color

Other

  • Bracken.
  • Charcoal.
  • Natural.

Finish

Smooth

Material

Concrete

Concrete permeable paving block.

Shape

Rectangle

Size

240 x 120 x 80 mm

Uniclass

Pr_25_93_60_19 Concrete paversPrimary
Pr_25_93_60_19 Concrete paversPrimary

CAWS

Q24/115 Permeable concrete block paving – total infiltration

Q24/117 Permeable concrete block paving – partial infiltration

Q24/119 Permeable concrete block paving – no infiltration

Product range

Tobermore Hydropave I Permeable Paving

Specification data - Concrete pavers Enhanced data

Standard

Installed to BS 7533-3.


To BS EN 1338.

Physical properties

-

Colour

Bracken.

Charcoal.

Natural.

Finish

Smooth.

Profile

-

Paver type

Regular plan form.

Arrises

Chamfer.

Dimensions and associated tolerances

-

Nominal sizes

240 x 120 x 80 mm.

Tolerances on diagonals

To BS EN 1338.

Weathering resistance

Class 3.

Abrasion resistance

Class 3.

Slip resistance

Extremely low (>75 USRV).

Skid resistance

Extremely low (>75 USRV).

Recycled content (minimum)

BREEAM B (A can be achieved when used with recycled sub-base).

Strength

>3.6 MPa.

FireRating

A1.

Efflorescence

Minimum 12 hour vapour curing to significantly reduce the possibility of efflorescence.

Drainage void width

6% to accommodate correct grit grading, reduced maintenance and maximise drainage flow rate.

Permeability

35 000 L/s/ha.

Surface finish

Hard-wearing layer with a minimum of 4 mm and >350 kg/m³ cement.

Environmental information

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

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