Bulk Gravel Delivery to Durham, NH
Timing matters for gravel and aggregate delivery in Durham, NH. Base and paver work waits until frost is out and the ground has drained in spring. New Hampshire Rock Supply delivers crushed gravel, stone dust and loam across Strafford County, and the low ground near Great Bay stays soft well into April.
Materials for Durham Projects
Paths and walkways are the jobs we get asked about most here. The surface you walk on and the base under it are two different materials, and mixing them up is why paths sink.
Start with Stone Dust, also called screenings or crusher dust. It is the New England default under pavers, flagstone and patio bedding. It compacts tight and holds a flat surface. For the walking surface itself, Walkway Gravel gives you a finer, more walkable finish than a driveway mix.
Under both of those, Crusher Run does the structural work. It binds and compacts into a firm layer, which is what keeps a path from rutting. Crushed Gravel is the standard New Hampshire base material and the one most local crews order by name.
Where a path crosses wet ground, add Pea Stone for drainage or Drain Rock in a French drain. Both move water away from the base instead of letting it sit.
Ground and Conditions in Durham
A thin base fails in a predictable way here. The path looks fine in July, then heaves and ruts the first spring the ground thaws under it.
Durham sits on glacial till and ledge on the higher ground, with marine silt, clay and sand in the lowlands and salt marsh along the tidal shore. Silty and clayey soils drain slowly. Low ground near tidal water is the worst of it, and extra-high tides and coastal storms flood low roads and yards near the marshes.
A thicker surface layer will not cure it; a deeper base and a way for water to leave will. Excavate until you hit firm ground, put down crusher run in lifts and compact each one, then bed your flatwork in stone dust. The ocean keeps winter lows milder than inland, but the ground still freezes and thaws, and frost heaves gravel drives and walks in spring. Frost depth runs about 4 feet in most towns, and the town building official sets footing depth.
Delivery to Durham and the Surrounding Area
Order online and pick your material. The main decision is whether to order by the ton or by the cubic yard, and that depends on what you are building.
Order by the ton for base and drainage stone, where compaction is the point. Order by the yard for loam, sand and mulch, where you are filling a volume. Measure your path length and width, decide the depth, and the calculator turns that into a number you can order.
We deliver bulk to Durham and out through Strafford County, including Rochester, Dover, Somersworth, Barrington and Farmington. Tell us where the truck can back in and where you want the pile dropped. A driveway or a flat pad near the work saves you a lot of wheelbarrow trips.
Get Your Durham Project Started
Work out your square footage and depth first, then run it through the calculator to get your tons or yards. That number is what we need to load your order. New Hampshire Rock Supply delivers crushed gravel, stone dust, loam and drainage stone across Durham and Strafford County. Place your order online when you are ready.