garden gravel: bradstone drainage aggregate - fixing products - 20mm - bulk bag

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Bradstone Drainage Aggregate - Fixing Products - 20mm - Bulk Bag
Bradstone Drainage Aggregate - Fixing Products - 20mm - Bulk Bag

When laying Bradstone Infilta concrete block permeable paving, conventional MOT Type 1 is not used in the sub-base as it is not free draining, the Bradstone 20mm open graded drainage is used. In free draining applications, a suitable geotextile should be placed at formation level (overlapping joints by 300mm), below the Drainage Aggregate sub-base. When the sub-base is designed to hold water an impermeable memebrane lining should be used. The depth of the sub-base will be governed by the

£129.99 From:
Simply Paving
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