Meet Mighty Mole Roll

Mighty Mole Roll

50 mm wide by 20 Metres long with a 25 year warranty

Specifically manufactured to apply onto the top of your decking subframe joists to stop water & moisture getting into your joists and decking.

Simply apply to the top of your joists and any exposed ends.

Our self-sealing, adhesive tape is made from a NON- Butyl massivley strong polymer acrylic adhesive meaning it is completely water-proof, weather proof and UV stable so it will keep its integrity for longer.

Choosing a Non-Butyl tape is particularly important when used on decking subframe joists. Other tapes such as Butyl and Asphalt Tapes can peel, shrink and /or split in certain weather conditions and have also been known to seep up into composite decking creating stains.

This tape is a must to protect and prolong the life of your decking subframe.


UK Joist Tape Supplies

Add up the total number of metres you need , divide by 20 and you will have the number of rolls you need.

Additional Benefits

  • Completely SELF SEALS around screws
  • Non-Butyl
  • Completely UV Stable
  • Repositionable
  • Easy-to-tear
  • Permanent Adhesive Bond For 50 years
  • Can Apply to Damp Timber or Below Freezing
  • Can overlap and not effect the height of your decking
  • Easy to slide boards along taped joists when installing
  • 25 Year Warranty
  • Because its black it is also a great way to disguise those essential “spacings” you need at the end of your composite decking boards.