"Sue Alexandre" wrote:

Only problem with buying liner online is the shipping costs. Liner is
HEAVY! Shop around at your local garden centers, and even give Home
Depot a shot. Some of them have very complete lines of ponding supplies;
unfortunately, the one near me STOPPED carrying ponding stuff this year.

That is what Chris was referring to, shop at the local home center for
EPDM roofing material.

They get skid of pond liners in the spring, but carry roofing year
round.