Sovereign Hey'di K11 is a salt resistant cementitious tanking compound for the protection of structures against water from the ground and which maybe potentially subject to hydrostatic pressure. K11 can be used on the external side of buildings below ground level where positive pressure exists, or on the internal (negative) side, without the need to build supporting walls. The Sovereign Hey'di tanking system is fully covered by British Board of Agrement Certificate 91/2608.
If you require shipment outside of the UK mainland, click here for information
Once cured K11 is impervious to water and the system has been independently tested to withstand greater than 10 bars of pressure on the negative side (over 100 metres head of water) with a coating thickness of 4 mm in two coats.
Orders with a value of £75 (excluding VAT) or over qualify for FREE Delivery within the UK (ie: excluding outlying Islands & Northern Ireland). A carriage charge of £9.75 will be added to all orders with a value under £75 (excluding VAT)
For deliveries outside of mainland UK please contact our sales or export departments.
Buyer may cancel the order within 7 days of the date of delivery whereupon the costs of the Goods would be reimbursed within 30 days of notification of such subject to a reasonable deduction to cover the cost of collection and return. Loss, Damage, Shortage etc, no claims can be entertained unless advised in writing within 7 days of Receipt of Goods.