Limestone Screening Under Patio Stones

When it s time to pave or repave your walkway or patio it is important to choose quality pavers that hold up to weather and foot traffic.

Limestone screening under patio stones.

If your long weekend landscape upgrade plans include laying a new driveway or installing new patio stones it s important to remember that like most renovation jobs preparation is everything. The type of gravel to use for pavers. Avoid stone dust or limestone screenings as these materials usually have too many fines dust that trap water that can cause early failure of the pavers. I also use a layer of weed block fabric over the limestone directly under the sand.

So first lets example why people do use limestone screening. A traditional base for a paver or stone patio is a 6 inch deep layer of compacted gravel. Let plastic panels take the place of the gravel base. Stone dust doesn t belong under pavers.

But there s an easier way. Before you lay down interlocking stones you need a solid base. Stone dust doesn t belong under pavers. Instead of sand you can also use a small chip stone called astm 9s hpb or clear 1 8 chip.

Lime rock screenings concrete screening and fine shell screenings. I spread that over the limestone yesterday. Construction gravel derived from crushed limestone is used to create a solid foundation for pavers whether you re making a patio driveway or walkway in. Screenings are also used to make concrete block concrete pavers etc.

When considering which screening to use it is helpful to know how each one performs. I have a pile of wet sand now and wet limestone base and fabric. I have the aggregate crushed limestone prepared packed and it rained a lot this morning. We stock three different kinds of screenings.

You could get recycled concrete or reprocessed asphaltcheaper but that s hard to find especially for the lazy contractors using limestone screening. Sand is often used. Just as important as. For a typical 10 x 12 foot patio that means carting away about 2 1 2 tons of soil and hauling in the same amount of gravel.

Stone dust doesn t belong under pavers. Why use limestone screening limestone screening is cheep. It is the cheapest base aggregate that my stone yard supplies.