Do I really need geotextile fabric under my driveway?

Over North Georgia clay, yes. Fabric is a small fraction of the job cost and it is the difference between stone that stays where you put it and stone that vanishes into the subgrade over a few wet seasons.

How deep should driveway base be?

Commonly six to eight inches compacted for cars and light trucks, and ten to twelve inches or more where equipment, horse trailers or delivery trucks run regularly.

Can base be added to an existing driveway?

Often yes. We scarify the existing surface, undercut the failed areas, install fabric where it is missing and rebuild the section rather than starting over.

Why compact in lifts instead of all at once?

A roller only densifies a limited depth. Material below that stays loose and settles later, which is what produces ruts and dips a year after construction.

Property access

Driveway Base Rock, Geotextile & Compaction in North Georgia

Proof-rolled subgrade, geotextile separation fabric and graded aggregate base — the structure that keeps a driveway out of the mud.

Georgia red clay and stone do not mix. Without a separation layer, aggregate migrates down and clay pumps up until the surface is mud with rocks in it. Fabric, graded base and real compaction are what make a drive structural instead of decorative.

Part of our Estate Driveways & Property Access in North Georgia work across North Georgia.

What we see most often

Stone disappearing into the subgrade year after year
Soft spots that rut under a loaded truck or concrete delivery
Base placed in one thick lift and never compacted
Wrong aggregate — round rock that never interlocks

Scope of work

What this work includes

Subgrade proof-roll

Loading the prepared subgrade to find soft areas, then undercutting and replacing them before base goes down.

Geotextile separation

Woven stabilization fabric that keeps clay and aggregate apart and adds real load-spreading capacity over weak soils.

Graded aggregate base

Crushed, well-graded stone placed in controlled lifts at a depth matched to the traffic the drive will carry.

Compaction

Roller compaction on each lift at the right moisture, so the section behaves as one structure instead of loose layers.

A driveway section that carries loaded trucks without rutting and stops eating gravel.

How it goes

Our process

Step 01
Test
Proof-roll and identify weak subgrade before building.
Step 02
Separate
Roll out fabric with correct overlaps.
Step 03
Build in lifts
Place aggregate in measured layers, not one dump.
Step 04
Compact each lift
Roll to density as the section is built.

Common questions

Base & Compaction questions we get

Do I really need geotextile fabric under my driveway?: Over North Georgia clay, yes. Fabric is a small fraction of the job cost and it is the difference between stone that stays where you put it and stone that vanishes into the subgrade over a few wet seasons.
How deep should driveway base be?: Commonly six to eight inches compacted for cars and light trucks, and ten to twelve inches or more where equipment, horse trailers or delivery trucks run regularly.
Can base be added to an existing driveway?: Often yes. We scarify the existing surface, undercut the failed areas, install fabric where it is missing and rebuild the section rather than starting over.
Why compact in lifts instead of all at once?: A roller only densifies a limited depth. Material below that stays loose and settles later, which is what produces ruts and dips a year after construction.

Where we work

Driveways & Access across North Georgia

We handle driveways & access for property owners across the north side of Atlanta — Cumming, Milton, Alpharetta, Roswell, Buckhead, Sandy Springs, Marietta, Woodstock, Canton and Ball Ground — and up through Jasper, Ellijay and Blue Ridge. Choose your area for local conditions, permitting and recent work nearby.

Regional overviews: Driveways & Access in Atlanta Metro, Driveways & Access in North Georgia Mountains, Driveways & Access in North Atlanta.

Also serving Milton, Alpharetta, Roswell, Johns Creek, Buckhead, East Cobb, Canton, Ball Ground, Cartersville, Blairsville, Cleveland, Gainesville.

Related work

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Driveway Base Rock, Geotextile & Compaction in North Georgia

What we see most often

What this work includes

Subgrade proof-roll

Geotextile separation

Graded aggregate base

Compaction

Our process

Test

Separate

Build in lifts

Compact each lift

Base & Compaction questions we get

Driveways & Access across North Georgia

Gravel Driveways

Driveway Grading

Stream Crossings

Tell us about your property