£22.99
Non-Butyl Completely UV Stable Repositionable Easy-to-tear Permanent Adhesive Bond For 50 years Self-Seals Around Fasteners Made with sustainable & recycled materials Can Be Applied to Damp Timber or Below Freezing (Not in the rain or...
Available:
In stock
SKU: SKDDWSDT50X20
Category: Composite Decking
BENEFITS OF USING WALTHER STRONG DECK TAPE®
Deck Tape® is a non-butyl self-sealing tape manufactured from a massively strong polymer acrylic adhesive, which gives a completely waterproof and weatherproof seal.With a permanent adhesive bond for 50 years and a 25-year guarantee, this greatly adds to the life of your deck frame. Tested with all timber treatments.
Suitable to be used with both traditional timber decking and also the more advanced composite decking, Deck Tape® will protect any timber decking substructure. When using a composite deck board, more of the moisture will be absorbed into the substructure as it will drain off the deck boards. Higher amounts of moisture will mean that the frame will rot faster if not sealed properly. What we offer with our product is the following:
- Watertight
- Air- and smoke-tight
- Easy release
- Stickiness
- UV-stable
- Self-sealing
- Tape can be easily overlapped without added any significant height which could interfere with the deck board heights
- Easy to slide boards along taped joists when installing
- If screws are removed, no residue is left on the screw
- Tape doesn’t stick to itself on the adhesive side – no wastage
- Upgraded sustainable materials – Like composite decking, we are now using sustainable materials in Deck Tape. The flat fibre strand laminated webbing layers are manufactured from self-reinforced thermo polymers which gradually increase in strength over time and are 100% recycled !
WHAT WE ARE ACHIEVING WITH WALTHER STRONG DECK TAPE®
We have gone to a wide range of installers, both nationally and internationally and there is nothing that can match this product on the market. With plenty of copycat products, they never achieve the same affect as Walther Strong and in the long run move the end user and installer to our path regardless – in which case, you may as well start with us to begin with and ensure your deck has the best protection.We have a range of installers we can put you in touch with who will insist on using our product no matter the location of the decking install. The South loves it just as much as the North and if you are in need of further information then please look through our technical sheets and safety data sheets and if you are in need of further reassurance then call your local builders merchant and ask them about the product – we are now stocking a large range of merchants with Walther Strong Deck Tape and developing new partnerships.
The biggest benefit of Walther Strong Deck Tape is its adhesive. It has the ability to cure into the wood and whilst doing so.. self seals around your fixings (which is the moistures main point of attack). No other tape on the market has an adhesive compound that can seal around the screw and cause an airtight barrier once installed onto the timber subframe – paint and butyl don’t even come close to the product we have produced.
If you need further information then we are more than happy to receive calls and talk further regarding this product as it is one of our flagship products and is being used throughout the UK. Just call into our office and our head of technical will be pleased to answer and and all queries regarding Deck tape and its range. We look after the installer as best we can.

As per most timber/builder merchants, we are curbside delivery. You don’t need to be in, we’re happy to leave your items on your driveway or front garden as long as these are easily accessible for our drivers. Please note we cannot take goods through your house, up or down flights of steps or down alleyways round the back! This isn’t to be awkward, we don’t want to damage your property, the goods, or our staff! We hope you understand.
Once your items are bought and paid for we will get them out to you within the times specified above. You will receive an email notifying you of a 2-hour delivery window the day before your delivery is scheduled and will be able to track your driver on the day of delivery.
Delivery hours:
Monday – Friday: 07:30 – 18:00 (could be later in summer months when busy)
Office/Yard Hours:
Monday – Friday: 08:00 – 17:00
Saturday: 09:00 – 12:00
Sunday: Closed
Bank Holidays: Closed
Returns…
Generally our customers are in when we deliver their timber products, so they can check them out to see the quality.
If you not happy with the quality of any of the products you receive, please let us know and we will have them refunded or replaced as soon as we can.
How We Do It
We pride ourselves on delivering good quality timber and we spend days upon days sourcing the best stuff we can find and still trying to keep it affordable!
If you are unsatisfied with the timber that’s been delivered please let us know within 48 hours and we can either refund or replace.
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