When you place your order, we begin making your items as quickly as possible. Each piece requires some time for the construction and curing before we can ship. Most orders ship within 1 or 2 days. However, in peak seasons, shipment can take up to 5 business days.
When you order multiple products, the orders can come from different designers. In this case, it could happen that you will receive your products in different packages and at different times.
Shipping to ROI / NI 1-3 Business Days Shipping to UK 1-4 Business Days
To be contact us for it.
** THESE ARE ESTIMATED DELIVERY TIMES. Sometimes there may be delays due to the shipping carrier or international customs sorting.
ORDER FULFILLMENT We ship daily from Monday through Saturday, 52 weeks a year except for Sundays and holidays. Orders placed by12.00 PM GMT Sunday-Friday will ship the same day. Occasionally orders may not ship the ‘same-day’ due to stock issues, lacking order information or billing delays. Orders placed on Saturdays will ship the following Monday or next open business day.
SHIPPING RATES Standard Shipping
Premium Shipping is free on orders over 247.93 € ex VAT (excluding wood products) On orders under 247.93 €
Premium Insured Shipping is 5.00 € to the UK, ROI and Ni ex VAT Pallet shipping to ROI / NI 55.00 € per pallet ex VAT Timber that exceeded length of 2.4m single charge 150 € ex VAT
For more than 5 pallets please contact us via phone or email to apply special rate if it's applicable
Profiled membrane with 20 mm projections for organizing vertical and horizontal reservoir drainage in underground and vertical structures.
Tried and tested pressure-resistant dimpled sheet made of HDPE with a 20 mm high dimple structure for use as a high-performance seepage layer in double-shell structures in building construction, underground construction, and construction engineering.
Very good resistance DELTA®-MS 20 is resistant to chemical and microbiological pollution. Thanks to its resistance to rotting, it offers a material durability in the installed state of a minimum of 25 years. In addition, the sheet is safe for drinking water.
High drainage capacity Thanks to its dimple height of 20 mm, the dimpled sheet offers a very high drainage capacity for both vertical and horizontal applications.
Controlled water drainage when securing the excavation by installation The productDELTA®-MS 20 enables the efficient installation of an extremely high-performance seepage layer with different construction techniques. In this manner, the water occurring during and after the construction work is (temporarily) drained away in a pressure-relieved way.
Reliable drainage of water in tunnel construction projects Arranged between shotcrete or adjacent rock and the inner shell, the productDELTA®-MS 20 significantly reduces the load from crevices, strata, or seeping surface water in case of small overlaps. The 20 mm high seepage layer also creates runoff reserves, for example in the event of higher seasonal water incidence (snow melt), but also in case of a cross-section narrowing caused by the sintering over the years.
The productDELTA®-MS 20 can be used as a high-performance seepage layer in double-shell structures in building construction, underground construction, and construction engineering.
Dimpled sheet made of high-density polyethylene (HDPE). Without plasticisers and completely recyclable.
approx. 20 mm
approx. 200 kN/m²
approx. 14 l/m²
Service temperature range
from -30 °C to + 80 °C
Water permeability within the plane in case of a vertical use
approx. 10 x 10-3 m²/s (10 l/s · m)
20 m x 2 m
Behaviour in the environment
Safe for drinking water, bacteriologically resistant, alkali-resistant, chemical-resistant, root-resistant
Estimated delivery time 1-3 days
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