Labor saving Quick Pipe Blocks save you time and money. They are stackable nests so you can carry many at a time. Our product (certifoam) aggragate goes up in the certifoam, which solves the old problem of how to not push rock through the membrane.
It is stable, sheds rain and snow, will not deteriorate overtime, and is recyclable. The block measures 12L x 6W x 31/2H, with a 3/4 styrofoam pad.
Wooden blocks carrying pipes on rooftops have long been a source of problems for roofs. Not only do wood blocks deteriorate over time, but eventually rip the roof membrane due to the constant expanding and contracting, from temperature fluctuations. This can lead to expensive repairs because of leaks.