• Fast Delivery
  • Expert Support
  • Low Trade Prices
  • Quality Products
Cetco Voltex DS Bentonite Geotextile Membrane with Polyethylene - 1.1m x 5mCetco Voltex DS Bentonite Geotextile Membrane with Polyethylene - 1.1m x 5m

Cetco Voltex DS Bentonite Geotextile Membrane with Polyethylene – 1.1m x 5m

Brand: CETCO
Product Code: CWCTPL2013
In Stock

VOLTEX DS® is a highly effective bentonite geotextile waterproofing membrane with integrated polyethylene liner, consisting of high swelling, low permeable sodium bentonite encapsulated between non-woven and woven geotextile.

£100.20 incl. VAT
£83.50 excl. VAT

Qty:

Bentonite geotextile waterproofing membrane with integrated polyethylene liner. VOLTEX DS® is a highly effective waterproofing composite of high strength geotextiles,4.8 kg/sqm of sodium bentonite per square metre, and a integrally bonded polyethylene liner. The high swelling, low permeable sodium bentonite is encapsulated between the two geotextiles. A proprietary needle punch process interlocks the geotextiles together, forming an extremely strong composite that maintains the equal coverage of bentonite, as well as protects it from inclement weather and construction related damage.

Once backfilled, VOLTEX DS® hydrates and forms a monolithic waterproofing membrane. VOLTEX DS® contains zero VOC, can be installed in almost any weather condition to green concrete, and most importantly, has proven effective on both new and remedial waterproofing projects worldwide.

VOLTEX DS® works by forming a low permeability membrane upon contact with water. When wetted, unconfined bentonite can swell up to 15 times its dry volume. When confined under pressure the swell is controlled, forming a dense, impervious waterproofing membrane.

The swelling action of VOLTEX DS® can self-seal small concrete racks caused by ground settlement, concrete shrinkage, or seismic action. VOLTEX DS® forms a strong mechanical bond to concrete when the geotextile fibres are encapsulated into the surface of cast-in-place concrete.

Applications: 

VOLTEX DS® is designed for below-ground structural foundation surfaces. Typical cast-in-place concrete applications include backfilled concrete walls, earth-covered roofs, structural slabs, tunnels, and property line construction. Property line construction applications include soldier pile and lagging, steel sheet piling, secant/contiguous piling, shotcrete and stabilized earth retention walls. Applications may include structures under continuous or intermittent hydrostatic pressure.

Limitations: 

VOLTEX DS® should only be installed after substrate preparation has been properly completed and is suitable to receive the waterproofing system. Concrete work should be cast-in-place with conventional forms that produce a smooth surface.

VOLTEX DS® is designed for below-ground waterproofing applications where the product is properly confined. VOLTEX DS® should not be installed in standing water or over ice. If ground water contains strong acids, alkalis, or is of a conductivity of 2500 ?mhos/cm or greater, water samples should be submitted to the manufacturer for compatibility testing. ULTRASEAL XP may be required if contaminated ground water or saltwater conditions exist.

VOLTEX DS® is designed for use under reinforced concrete slabs 100 mm thick or greater on a compacted earth/gravel substrate. VOLTEX DS® requires a minimum 150 mm thick reinforced concrete slab if installed over a concrete blinding. VOLTEX DS® is not designed for split-slab plaza deck construction.

VOLTEX DS® is not intended to seal expansion joints; contact CETCO for expansion joint applications. Do not use VOLTEX DS® on masonry block foundation walls. Consult CETCO for special installation guidelines that apply to shotcrete and precast concrete construction.

Size and Packaging: 

VOLTEX DS® is available in 1.1 m x 5 m rolls. Typical roll weight is approximately 37 kg. VOLTEX DS® is packaged 35 rolls per pallet (176 sqm).

Material Properties Test Method Nominal Value
BENTONITE
Bentonite free swell ASTM D 5890 ≥ 24 ml / 2 g
Bentonite fluid loss ASTM D 5891 18 ml max.
Bentonite mass/unit area EN 14196 4.8 kg/m²
MEMBRANE COMPOSITE
Hydrostatic pressure resistance ASTM D 5385 (mod) 70 m
Peel adhesion to concrete ASTM D 903 (mod) 2.6 kN/m min
Hydraulic conductivity ASTM D 5084 1.0 x 10⁻¹⁰cm/s
Tensile strength (MD / CD) ASTM D 10319 10.0 kN/m /10.0 kN/m
Thickness @ kPa ASTM D 9863-1 7.0 mm (typical)
Puncture resistance ASTM D 12236 1.8 kN
Low temperature flexibility ASTM D 1970 unaffected @ -32°C

Please see our our Delivery policy page for full details of our delivery terms and conditions, including information on exclusions, geographical restrictions, third parties, and failed deliveries.

1. Delivery Timescales

We will endeavour to deliver all orders within 1-3 working days (subject to geographical restrictions). Please note, where delivery lead-times for individual orders may be subject to change, we will keep you informed directly by phone or email within 24 hours of your order being placed.

Deliveries will not be made on UK bank holidays, and in such cases will fall on the next working day.

Standard delivery hours are between 8am and 6pm, Monday to Friday. If you are not available to accept the delivery when it is attempted, then a failed delivery charge will be applied (see the Delivery page for full details)

2. Delivery Fee Structure:

All orders, excluding those containing products covered in section 3 below, will be subject to the below delivery fee structure:

  1. Total order weight is between 0kg and 10kg = £7.99 standard delivery fee
  2. Total order weight is between 10kg and 20kg = £12.99 standard delivery fee
  3. Total order weight is between 20kg and 75kg = £20 standard delivery fee
  4. Total order weight is 75kg and above = £60 large order delivery fee
  5. Total order value exceeds £500 (regardless of weight) = Free delivery

3. Exclusions

The delivery fees detailed above apply to all orders, excluding:

  1. Orders containing insulation will be charged at £60 per pallet (10 units per pallet). Please get in touch with us directly for pricing and ordering.
  2. Orders containing protection boards: A large order delivery fee of £60 will be applied.
  3. Orders containing membranes of two metres wide and above: The delivery fee will be calculated as a price per unit*.
Code Description Weight (kg) Delivery Fee Per Unit
Multiple All membrane products with a width of two metres and above Varied £20
M3 Newton CDM 508 Mesh 29.26 £25
M2 Newton CDM 508 eco Floor 41.3 £30
M4 Newton CDM 520 eco Floor 37.62 £40

*Please note that, for orders containing membranes of two metres wide and above:

  1. Once the total order weight exceeds 75kg then the £60 large order fee will automatically be applied
  2. Once the total order value exceeds £500 then the free delivery policy will automatically be applied

4. Geographical Areas

The above delivery fees apply to all postcodes in mainland England, Wales and Scotland.

For deliveries to Ireland, Northern Ireland, the Channel Islands, the Scottish Isles, and any international orders please get in touch with the BaseTec team directly by email or phone for a custom delivery price. Standard delivery timescales do not apply to these areas and will be advised on request.

Additional charges, including customs fees, duties, or taxes may apply for international orders.

Reviews

There are no reviews yet.

Be the first to review “Cetco Voltex DS Bentonite Geotextile Membrane with Polyethylene – 1.1m x 5m”

You may also like…

Shopping Basket
INC VAT EX VAT