Japanese Knotweed & Root Barriers

HBB is an established supplier of Japanese Knotweed & Root barrier membranes with a proven performance history, supplying many of the largest Japanese Knotweed and Invasive weed specialists and contractors across the UK and Ireland.

With a range of impermeable and permeable barriers available our barriers are used within the following applications:

  • Vertical barriers
  • Horizontal barriers
  • Cell burial barriers & caps
  • Temporary containment bund barriers

 

Why choose HBB and our range of Japanese Knotweed Membranes & Root Barriers

  • Range of impermeable & permeable root barriers available
  • All our root barriers are manufactured under ISO management systems and are CE certified
  • Our impermeable barriers are 3rd party tested, and have passed, for root and light penetration
  • All our barriers are available in job specific sized pre-welded panels, available up to 32m wide x 300m long. Pre-welded panels vastly reduce, and on some occasions completely remove the need for onsite jointing. We offer the largest panels sizes available in the UK
  • Fast and efficient order turnaround with next day deliveries available if required, and subject to time of order
  • Proven performance history over many years, client references available on request
  • HBB double and single sided butyl tape held in stock
  • Custom made top hats supplied to provide quick and efficient seals to pipe penetrations
Custom sized panel of our Japanese Knotweed Barrier installed within the foundation footprint of new build houses. No jointing was required on site One of our certified technicians weld jointing our Japanese Knotweed barrier onsite Our Irish client required a Japanese Knotweed barrier combined with a Gas barrier membrane which we accommodated with one liner! Our technicians were on site to fit the barrier to a number of penetrations using pre- fabricated top hats Lid panel installed on a Japanese Knotweed Burial Cell. Supplied on one custom made pre-welded panel. Once the lid panel is in position it is then welded or taped to the base panel Aerial shot of a Japanese Knotweed Burial Cell lined with our Knotweed Barrier membranes, which was supplied in one very large pre-welded panel A base panel installed in a Japanese Knotweed Burial Cell. Supplied in one pre-welded panel. Once the cell was filled the lid panel was deployed and then jointed to the base panel to produce an encapsulated cell HBB 200 puncture resistant geotextile placed over the installed lid panel prior to inert materials being placed Burial cell base panel being installed. Supplied in one custom sized pre-welded panel A lined (base panel) burial cell being filled HBB 300 protective geotexile being placed to protect the installed lid panel barrier
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