Installation Guide — MUST KNOW

Get the base right. The stone lasts a lifetime.

Marble and travertine pavers are only as good as what's underneath them. This guide walks the two proven build-ups — dry lay and wet lay — layer by layer, from subgrade to finished surface.

2
Proven methods
6
Base layers
¾"
Clean crushed base
2%
Minimum slope
Before You Begin — 01

Pre-installation essentials.

Six things to confirm before the first paver goes down. Skip these and even the best stone will telegraph the mistakes beneath it.

01 · DRAINAGE

Pitch for water

Slope the finished surface away from all structures so water never pools on or behind the stone.

Min slope ¼" per ft · 2%
02 · DEPTH

Excavate to your climate

Dig to the full build-up depth for your method, adding base in freeze–thaw regions to resist heaving.

Base 4–6" compacted
03 · SEPARATION

Lay geotextile fabric

A woven geotextile over compacted subgrade stops soil and base from mixing — the layer most installs skip.

Woven over subgrade
04 · COMPACTION

Compact in lifts

Place clean ¾" crushed stone in 2–3" lifts, plate-compacting each pass for a base that won't settle.

Lifts 2–3" each
05 · DRY LAY

Blend before you set

Pull pavers from several crates and dry-lay the field first to balance color and natural variation.

Mix 3+ crates
06 · SEALING

Seal natural stone

Marble and travertine are porous — seal per the stone and method to guard against staining and salt.

Penetrating sealer
The Build-Up — 02

Two ways to set stone.

Choose a method to walk its cross-section, layer by layer. Hover any layer to isolate it in the build-up.

Typical dry lay section

Permeable Patios & walkways Pool decks No cure time
Dry lay installation cross-section showing pavers over sand, pea gravel, crushed stone, geotextile and subgrade soil
Dry Lay · real build-up
Build-up · top → subgrade6 layers
01

Marble or travertine pavers

Finished surface · set in bedding
02

Bedding / concrete sand

½"–1" screeded level
03

Pea gravel

3/8" compacted
04

Crushed stone base

4–6" clean ¾" · compacted
05

Woven geotextile fabric

Separation layer
06

Subgrade soil

Compacted & graded
01

Excavate & grade

Dig to depth and shape the subgrade to slope, then compact it solid.

2% pitch
02

Lay fabric

Roll woven geotextile over the subgrade, overlapping seams generously.

woven
03

Base in lifts

Place 4–6" of clean ¾" crushed stone, compacting every 2–3" pass.

¾" clean
04

Pea gravel

Add and compact a 3/8" pea-gravel choke layer for a tight, even bed.

3/8"
05

Screed sand

Screed ½"–1" of bedding sand to a smooth, undisturbed plane.

½"–1"
06

Set pavers

Place stone with consistent joints, tapping each to seat in the sand.

tap to bed
07

Joint & seal

Sweep polymeric sand into joints, compact, then clean and seal.

poly sand

Typical wet lay section

Rigid Driveways High traffic Commercial
Wet lay installation cross-section showing pavers over thin-set, reinforced concrete slab, crushed stone, geotextile and subgrade
Wet Lay · real build-up
Build-up · top → subgrade6 layers
01

Marble or travertine pavers

Finished surface · thin-set bonded
02

Polymer-modified thin-set

Adhesive bond coat
03

Concrete slab

4"–6" · with / without rebar
04

Crushed stone base

4–6" clean ¾" · compacted
05

Woven geotextile fabric

Separation layer
06

Subgrade soil

Compacted & graded
01

Excavate & grade

Dig to depth and shape the subgrade to slope, then compact it solid.

2% pitch
02

Lay fabric

Roll woven geotextile over the subgrade, overlapping seams generously.

woven
03

Base in lifts

Place and compact 4–6" of clean ¾" crushed stone as the structural base.

¾" clean
04

Pour slab

Form and pour a 4"–6" concrete slab, adding rebar or mesh as needed; cure.

cure fully
05

Apply thin-set

Comb polymer-modified thin-set onto the cured slab with a notched trowel.

notched
06

Set pavers

Press stone into the thin-set, back-buttering as needed; hold joints true.

back-butter
07

Grout & seal

Grout the joints, clean residue, then seal the natural stone surface.

grout
Choosing a Method — 03

Dry lay or wet lay?

Both start with the same compacted base and geotextile. The difference is what carries the load above it — flexible sand or a rigid slab.

Criteria
Dry Lay sand-set
Wet Lay mortar-set
Drainage
Permeable — water passes through joints & base
Surface drainage — relies on slope & joints
Best for
Patios, walkways, pool decks
Driveways, high-traffic & commercial
Freeze–thaw
Forgiving — flexes & can re-level
Rigid — depends on proper base & reinforcement
Repairs
Lift & reset individual pavers
Cut out & re-bond sections
Cure time
None — walkable on completion
Slab + thin-set must cure before use

Don't install it alone.

Match with a verified stone installer near you, or ask the SmartStones AI Advisor which method fits your climate and project.