3/4 Inch Crushed Stone and Bulk Aggregates for Northwood, NH

For gravel and aggregate delivery in Northwood, NH, the ground you build on decides how deep your base goes. This town sits on stony glacial till and ledge on the hills, with sand and gravel outwash in the valleys. New Hampshire Rock Supply supplies crushed gravel, washed stone, sand, loam and mulch in bulk, and we can help you match the material to what is under the surface.

Materials for Northwood Projects

Most drainage work here starts with washed stone, because clean stone passes water and holds its shape. We list materials below from coarsest to finest so you can see where each size fits. If a French drain, drywell or downspout run is part of your plan, pick your stone before you dig.

A drywell or foundation drain packed with the wrong stone silts up and stops draining. Washed material with no fines keeps the voids open, so water reaches the pipe and moves away from the footing instead. For a downspout run, line the trench with filter fabric and backfill with Drain Rock.

Where a drive or pad needs to bind and compact rather than drain, crushed gravel is the standard base across New Hampshire. It locks together under a plate compactor and carries traffic without rutting, and it is the material most local contractors specify by name. Crusher run does the same job with more fines for a tighter surface. Top either one with Driveway Gravel for a finished drive.

Under patios and walkways, stone dust beds the pavers and pea stone handles the softer edges. Pea stone is what New Hampshire yards call Natural Pea Gravel, and it works for walkways, play areas and drainage strips. For planting beds and tree rings, screened loam feeds a lawn over stony ground, and shredded mulch holds moisture through the summer.

Ground and Conditions in Northwood

Base, driveway and paver work runs from the end of mud season into late fall. Frozen ground stops compaction through the winter, so a load spread in January will not lock together the way it should. Time your delivery so the material lands when you can actually grade and compact it.

Drainage is the split that matters most here. Sandy valley outwash drains fast and forgiving, but dense till with a hardpan layer drains slowly. In mud season, thawed soil holds water above ground that is still frozen. That is where a drainage layer earns its cost.

Winters bring repeated freeze-thaw and frost heaves in gravel drives as the ground thaws each spring. Frost depth runs about 4 feet in most towns, and the town building official sets footing depth, so check before you pour or set posts. On slopes and stream banks, rip rap armors against the scour that follows heavy rain and snowmelt, the kind of runoff that set record river flows in this part of the state in May 2006.

Delivery to Northwood and the Surrounding Area

Order online and choose your quantity by the ton or by the yard, whichever you work in. We deliver bulk loads across Northwood and the rest of Rockingham County, including Derry, Salem, Londonderry, Portsmouth and Hampton. Lead time depends on the material and the season, so plan your order around the start of your job rather than the day you need stone on site.

Give us a clear spot for the truck and a sense of how far the pile can sit from the work. A load dropped close to the trench saves hours of wheelbarrow work. If you are unsure how much you need, measure the area and depth and use the calculator to convert it to tons.

Order Bulk Aggregates in Northwood

New Hampshire Rock Supply covers Northwood and the rest of Rockingham County with bulk gravel, washed stone, sand, loam and mulch. Pick your material by size, match it to the ground you are working on, and let us bring it to your site by the ton. Place your order online when your project is ready.