Is slate and flagstone the same?

Is slate and flagstone the same?

Slate is a a type of rock often referred to as flagstone. Slate is popularly used for flagstone because it is very easily split into thin layers and is extremely common and reasonably priced. Slate is actually the metamorphosed form of the sedimentary rock shale.

Is flagstone a real stone?

Flagstone (flag) is a generic flat stone, sometimes cut in regular rectangular or square shape and usually used for paving slabs or walkways, patios, flooring, fences and roofing. It may be used for memorials, headstones, facades and other construction.

Is slate good for flagstone?

Is slate rock expensive?

As mentioned, slate is widely used as a roofing material. It is an efficient roofing material because it can be cut into very thin sheets. However, slate is quite more expensive than other available roofing materials, and its installation cost more as well.

How much does a pallet of flagstone cost?

Flagstone pallet prices range from $600 to $2,200, or $0.20 to $0.55 per pound. Pallets weigh around three to four tons. One covers 210 to 560 square feet, depending on the dimensions of the stone.

How long do bluestone patios last?

When installed properly and sealed for protection, homeowners can expect bluestone to last for decades. Ideal for high traffic applications and practical for patios and pool decks, bluestone provides an alternative to flagstone or other types of natural and fabricated paving stone.

How thick should flagstone be?

Flagstone with a thickness range from 3/8″ to 1 1/4″ is most suitable for mortar set application over a concrete floor or a structurally suitable wood floor. Flagstone in a thickness range from 1 1/2″ to 2″ is ideal for dry setting in sand for exterior paving applications.

What is the best base for flagstone patio?

Base layer. The base layer for a flagstone patio can be poured concrete and mortar to fix the stone surface to the slab, or like paver patios, it can sit on a compressed gravel base topped with a layer of sand.

Can you install flagstone over a deck?

Installing flagstone on treated decking goes a lot easier with the help of an assistant. Install a layer of 5/8-inch treated plywood on the deck. The sheets install perpendicular to the decking boards and attach with 3-inch deck screws every 12 inches in the field, and every 4 inches at the edges.

What is a good flagstone sealer?

Silane-Siloxane water repellent sealers are the best sealer to use on flagstone. They won’t change the look or color of the flagstone and they won’t leave behind a visible surface film.