Mason Sand for Patios in Boston, MA

Order gravel and aggregate delivery in Boston, MA online, by the ton or by the yard. Massachusetts Rock Supply drops processed gravel, stone dust and sand at your job site. Build here and you work over stony glacial till, so the base under your pavers decides how the patio looks in five years.

Materials for Boston Projects

Start with the bedding layer. Stone dust, also called screenings, is the New England default under pavers, flagstone and patio slabs. It packs hard, holds a level plane and locks joints tight. Bed pavers and flagstone on Stone Dust.

For a thicker setting bed, use concrete sand, sold as washed sand. It drains better than stone dust and stays workable under pool decks and wet-laid patios. Order it at Washed Sand.

Mason sand goes under brick and block mortar, paver joints and play areas. Gravel sand is the coarse blend for leveling and bedding where you want sand and fine stone together. Both ship by the yard.

Build the base first. Contractors here call it dense grade when they want the compacting stone-and-fines blend. Order it at Processed Gravel.

Top the base with 3/4 inch crushed stone for drainage beds and driveway surfacing, or pea stone for walkways and around stepping stones. Pea stone is the local name for Natural Pea Gravel. Order Pea Stone by the ton or the yard.

Ground and Conditions in Boston

A thin base fails first. You see it as dips at the patio edge, rocking slabs and joints that open every spring. The cause is stony glacial till over dense, slowly draining lower till. Water sits, freezes, and lifts what you built.

Fix it with depth and drainage. Excavate below the patio, compact processed gravel in lifts, then set your bedding sand or stone dust on top. Add a drainage layer of 3/4 inch crushed stone or #57 stone where water has nowhere to go.

Freeze-thaw drives the damage. Frost depth runs 48 inches by state code, so base depth matters more here than in milder markets. Late-winter thaws bring the worst soft-ground and pothole conditions, and frozen ground stops compaction through winter.

Low areas around Boston Harbor sit on marine clay and filled land, and they flood in nor'easters and high tides. Coastal banks take wave and surge damage, so rip rap armors slopes and culvert outlets. Inland, stream banks scour after heavy rain and thaw. Base, driveway and paver work runs spring through late fall.

Delivery to Boston and the Surrounding Area

Choose tons or yards before you order. Order by the ton for stone and gravel, by the yard for sand, loam and mulch. Both convert cleanly, so pick the unit your takeoff already uses.

Estimate quantity by volume. Multiply length by width by depth in feet, divide by 27 for cubic yards, then add a little for compaction and spillage. A compacted patio base takes more material than the finished surface suggests.

Massachusetts Rock Supply delivers bulk loads across Boston and Suffolk County, including Revere, Chelsea, Dorchester, Allston and Brighton. Place the order online and we drop it where the work is.

Questions Boston Buyers Ask

What gravel is best for a driveway in Boston?

Processed gravel is the standard Massachusetts base, specified as M1.03.1 processed gravel for subbase. Compact it in lifts, then top with driveway gravel or 3/4 inch crushed stone. The compacted base carries the load; the surface stone sheds water and keeps the drive tight through freeze-thaw.

How much material will my project need?

Measure the area and the depth you plan to build. Multiply length by width by depth in feet, then divide by 27 for cubic yards. Add extra for compaction, since gravel and sand settle once packed. For a patio, figure the base, the bedding layer and any drainage stone as separate quantities.

Order Your Patio Materials

Run your numbers through the calculator, then order the tons or yards you need. Processed gravel, stone dust, washed sand and pea stone all deliver across Boston. Place your order online and Massachusetts Rock Supply brings it to your site.