How to Place a Liner Under the Waterfall?

Answer Designing and building your own waterfall requires attention to detail. While a basic cascading waterfall appears simple, water finds the shortest route downhill. If your liner is not installed cor... Read More »

Top Q&A For: How to Place a Liner Under the Waterfall

What is under the vinyl liner of an inground swimming pool?

There are two parts to a vinyl liner pool: the bottom and the walls. The walls are the first 3 1/2' down from the top, all the way around the pool. There are many different types of walls including... Read More »

How much sand do you need under a 27'round above ground pool liner?

Sand is used to level the ground and make it smooth for an above-ground pool liner to rest upon. For a 27-foot round above-ground pool, approximately 4 yards, or 6.5 tons, of sand is needed.Referen... Read More »

Under which river major construction of metro tunnel under a river is taking place?

The Kolkata Metro or Calcutta Metro The underwater metro plan was thought of when the first metro service was inaugurated in Kolkata in 1984 by former Prime Minister Indira Gandhi. Line 2 (East-Wes... Read More »

What is the proper way to repair a crack under your vinyl liner if the bottom is rich cement and sand mix?

Answer simply fill any voids or cracks with play sand available at any hardware store