D-1 Base Course for Matanuska-Susitna Borough, AK
Alaska Rock Supply provides bulk material delivery across Matanuska-Susitna Borough, including Wasilla and Palmer. D-1 Base Course is the working base for driveways, building pads, and gravel road work. Across Alaska, where a site has muskeg, plan for geotextile and a thick gravel lift to keep a pad from settling. During breakup, an unsurfaced drive can turn soft and rutted.
Delivery in Matanuska-Susitna Borough
Order online by the ton or the yard, use the calculator on each product page, and select a delivery date at checkout. Delivery arrives as one pile from a dump truck. We deliver to Wasilla, including ZIP codes 99623 and 99654, and Palmer, ZIP code 99645. Check that the truck has a clear approach, overhead clearance, and a firm place to unload before scheduling your order.
Materials for Matanuska-Susitna Borough Projects
Choose material by the job beneath it and the finish you need on top. D-1 Base Course, also called D-1 or base course, compacts into a stable layer for driveways, pads, and gravel roads. Pit Run, also called bank run or unscreened gravel, suits bulk fill and rough grading where a screened base is not required.
For breakup-season driveway repair, scrape out soft sections before placing fresh D-1 Base Course. Build the material in lifts and compact each lift before adding more. A thicker base is needed where traffic is heavier or the existing ground is weak.
Drain Rock handles water in drainage trenches, around outlets, and below areas that need an open stone layer. Screened Sand gives a smoother bedding layer for paver or utility work. Natural Pea Gravel and river rock are finish materials for walks, beds, and driveway surfaces. Use D-1 Base Course for roads and camp road work rather than finish gravel.
Ground Conditions in Matanuska-Susitna Borough
Before ordering, measure the work area, decide the finished grade, and check where water moves after rain or breakup. Across Alaska, a site with muskeg needs separation fabric and a thick gravel lift under a pad. Plan drainage before covering the area with base, since water trapped in an unsurfaced drive contributes to soft conditions during breakup.
The statewide frost-depth guide is 42 inches, but confirm local requirements before setting utilities, footings, or other work that depends on frost depth. Mark utility locations, identify soft areas, and keep the unloading spot separate from the prepared base when possible. A dump truck needs solid ground for the delivery approach and the pile location.
Choosing the Right Material
For a driveway or gravel road, use D-1 Base Course and compact it in lifts. For a cabin or shop pad, start with D-1 Base Course over prepared ground, using geotextile where the site has muskeg. For a drain, French drain, or culvert outlet, use Drain Rock, also called 3/4 clean. For a patio bedding layer, use Screened Sand. For lawn grading and planting areas, use Topsoil or Garden soil, then spread and grade to the desired finish.
Order Materials for Matanuska-Susitna Borough
Use the calculator to estimate tons or yards from your area and planned depth. Order online and select the delivery date that fits your project schedule.