Crushed Gravel Delivery for Intervale, NH

What do you order when you need to raise grade and build a solid pad? For gravel and aggregate delivery in Intervale, NH, New Hampshire Rock Supply keeps the answer simple: start with crushed gravel. It is the standard New Hampshire base material for driveways, parking pads and shed bases, and it compacts into a firm, dependable surface.

That matters on the valley floors here, where sand and gravel outwash sits over thin, stony till. A pad built on that ground needs a base that drains and locks together.

Materials for Intervale Projects

Fill and sub-base work comes first on most sites. You raise the grade to the right height, then cap it with a material that binds and sheds water. Order the fill and base by the ton so the layers come out even across the pad.

For the base itself, crushed gravel is the local standard. Use crusher run where you want a compacting, binding material that knits together under a drive or a building pad. Top a compacted base with Driveway Gravel for a clean, firm driving surface.

Flatwork needs a different base. Under pavers, flagstone and patios, stone dust (also called screenings) is the New England default bedding layer. Order Stone Dust for that job, and set it over a compacted stone base, not over bare fill.

Drainage runs alongside the fill work. Use Drain Rock for French drains, drywells, foundation drains and downspout runs. Where you want a coarser, washed material, #57 Stone handles drainage, French drains and concrete aggregate.

Ground and Conditions in Intervale

Start with the soil, because it decides how deep your base has to go. In the White Mountains zone you are working over thin, stony till on the slopes, with sand and gravel outwash and river deposits down on the valley floors. Those valley soils drain well, but an under-built base still fails.

If you skip the base depth, the fill pumps under load and the surface cracks. Build the base thick enough to bridge the soft spots, compact it in lifts, and cap it with a material that binds.

Water is the other half of the job. Rain and snowmelt run off steep, shallow soils fast, so mountain streams rise quickly. Sandy valley floors drain well but flood near the rivers. Steep mountain streams scour banks, culverts and road shoulders in heavy rain, as Tropical Storm Irene showed in 2011, so plan drainage and armoring at the same time you plan the fill.

Timing is tight. Base and driveway work waits until frost is out and mud season ends, which comes later at higher elevations, and stops once the ground freezes again. Long, cold winters bring freeze-thaw well into spring and frost heaves in gravel drives and roads. Frost depth is set by the town building official, so confirm the local figure, as it can be deeper than the 4 feet common in southern towns.

Delivery to Intervale and the Surrounding Area

Order online and pick your quantity. Most bulk material is sold by the ton, and some by the cubic yard, so measure your pad or drive area, decide the depth, and convert that to tonnage before you check out.

Bulk delivery to a site in Intervale means a truck that needs room to turn and a firm spot to dump. Keep the pile close to the work and on ground that will not sink when loaded.

New Hampshire Rock Supply delivers across Carroll County, including Conway, Wolfeboro, Moultonborough, Ossipee and Bartlett.

Questions From Intervale Buyers

What is the best base under pavers in Intervale?

Use a compacted crushed stone base topped with stone dust. The stone base carries the load and drains, and the stone dust, also called screenings, gives you a smooth bedding layer for pavers, flagstone and patios. Set the bedding at a uniform depth, compact the base in lifts, and keep water moving away from the edge of the flatwork.

Do you supply contractors working in Intervale?

Yes. Contractors and homeowners order the same way, online by the ton, with bulk delivery to the site. If you are building pads, drives or drainage in Intervale, order the fill, base and drainage stone on one ticket so the layers arrive together and the crew is not waiting on a second load.

Order Crushed Gravel in Intervale

Crushed gravel is the base that carries most Intervale projects, from raising grade to finishing a drive. Pair it with crusher run for binding layers and drain rock for water. Order online from New Hampshire Rock Supply and choose your delivery to get the fill and base on site.