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Install Underlayment and Pond Liner

5:45
17:23
8.4K views

At 5:45 in

The customer said "Build what you think is best"

What happens here

After shaping the pond and stream, install a geotextile underlayment over all excavated surfaces. This protective layer prevents punctures to the main pond liner from sharp objects or roots. Carefully unroll and position the heavy-duty pond liner (e.g., EPDM rubber liner) over the underlayment, ensuring it conforms to all the contours without excessive tension. Overlap multiple pieces of liner where necessary, sealing them with specialized liner tape or adhesive.

Goal: Create a watertight and protected basin for the pond and stream.

Tools and materials

  • EPDM Pond Liner — Creating the watertight barrier of the pond and stream
  • Geotextile Underlayment — Protecting the pond liner from punctures
  • Liner Tape or Adhesive — Sealing overlaps in the pond liner for watertight integrity

What they say

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tiny puddle in my yard and Greg was going to put a little Pond down there um and finally I said all right let's do this thing and we did it we did it big we did it bold and I will tell you straight up up the best thing that I've ever done for landscaping for enjoyment is a pond it after finally living with one this is better than living on a lake it's better than because I know everybody in this Pond I put all of you guys in

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