Green Roof Pond Liner

Once pond liner 1 is rolled out cut off any spare making sure you ve left a good 5 inch lip around the edge of the entire area 4.

Green roof pond liner.

We ve manufactured green roof pond liners in the uk for 50 years we make them to last. This is the method john used on his first green roof on his own house. Homepage butyl products ltd group welcome to butyl products. Once the pond liner was in place new fascia boards were placed around the front and sides for finishing and to hold the liner in place.

Our experience over the years is that a lightweight pondliner is sufficient for a small scale green roof. A variety of plants that grow well in a soil depth of five to seven inches are good to use including certain perennials ornamental grasses herbs shrubs and sedums. Roll out pond liner number 1 taking care to tuck it under any leading you ve got at the edge of the roof so rain water comes off any walls hits the lead and then goes inside rather than under the pond liner 3. This online guide is designed to meet the needs of diy enthusiasts looking to put a green roof on a shed or outhouse builders and landscaper contractors who want to build green roofs.

Greenseal epdm pond liners have the same if not better uv stability weather tolerance and strength properties than butyl. Pond liner a pond begins with the liner so we developed a pond begins with the liner so we developed a lightweight liner that is ultra durable and easier to handle. 1 fit the frame used to retain the green roof components 2 install the epdm roof membrane as described in our training section 3 lay a sheet of geotextile fleece over the epdm to protect the membrane and retain moisture 4 install a drainage layer using either rounded washed pebbles not pea gravel or profiled troughs to help drainage and retain sufficient moisture 5 fit another geotextile membrane or similar rot resistant hi tensile membrane to retain soil and to avoid drainage layer. Click here to send us a box welded greenseal liner enquiry.

This green roof can be described as a combination of an extensive and intensive roof and therefore is also called a hybrid roof. The walter segal method of waterproofing for self build uses a pond liner material. This website based guide builds on the material and information in our original pdf the diy guide to green living roofs which we published in 2008. Greenseal epdm pond liners are a popular alternative to butyl ponds liners 0 75mm greenseal epdm pond liners comes with a lifetime guarantee.

It is obviously important not to incorporate any stones into the mix and risk damaging the membrane. We then mixed compost with pro gro a municipal soil conditioner from green waste and laid it on the roof.