Travertine Paver Thickness: 3cm vs 5cm Guide

Travertine pavers come in two main thicknesses: 3cm (about 1.25 inches) and 5cm (about 2 inches). Choosing the right thickness affects cost, installation method, durability, and the visual character of your project. Here's what every Houston homeowner should know about travertine paver thickness.

The Quick Answer

3cm pavers: Standard for most residential pool decks and patios. Lighter, easier to install, more affordable. Best for sand-set or thinset over concrete installations.

5cm pavers: Heavier-duty option for driveways, raised features, and projects where a thicker visual profile is desired. More expensive but offers more long-term durability.

3cm Travertine Pavers — Most Common

What is 3cm?

3cm equals approximately 1.25 inches in thickness. This is the standard thickness for most travertine paver applications.

Best for:

• Pool decks (most common use)

• Patios

• Walkways

• Outdoor living areas

• Indoor-outdoor transitions

• Light to moderate foot traffic

Pros:

• More affordable per square foot

• Lighter weight — easier to handle and install

• Better for installations over existing concrete

• More color and pattern options available

• Faster installation

Cons:

• Less suitable for vehicle traffic

• Slightly less robust for heavy point loads

5cm Travertine Pavers — Heavy Duty

What is 5cm?

5cm equals approximately 2 inches in thickness. This is the heavy-duty option for demanding applications.

Best for:

• Driveways

• Vehicular traffic areas

• Raised pool features

• Elevated patios

• Commercial applications

• Outdoor kitchens with heavy equipment

• Projects where a more substantial visual profile is desired

Pros:

• Stronger and more durable

• Handles vehicle weight

• Better for sand-set installations without underlying concrete

• More substantial visual profile

• Less likely to crack from impact

Cons:

• 30-50% more expensive than 3cm

• Heavier — more difficult to handle

• Longer installation time

• May require deeper base preparation

Cost Comparison

Pricing varies by color and pattern, but generally:

3cm travertine: $4-10 per square foot material

5cm travertine: $6-14 per square foot material

5cm typically costs 30-50% more than 3cm in the same color and pattern. For a 600 sq ft pool deck, this could mean $1,200-$2,400 difference in materials alone.

Installation Differences

3cm installation:

• Can be sand-set or thinset (mortar-set)

• Typically used over concrete base or compacted gravel

• Lighter weight allows easier handling

• Standard installation time

5cm installation:

• Most commonly sand-set

• Can be installed without underlying concrete

• Heavier weight requires more careful handling

• May require thicker base preparation (4-6 inches)

Visual Difference

The thickness affects the visual appearance of your installation in several ways:

• 3cm creates a refined, less prominent edge

• 5cm creates a more substantial, robust edge — especially noticeable at deck edges, steps, and raised features

• Either thickness works for matching pool coping (which comes in both 3cm and 5cm to match your deck thickness)

Specific Application Recommendations

Pool decks: 3cm is standard and recommended for most installations

Patios with foot traffic: 3cm is sufficient

Driveways: 5cm strongly recommended (or 3cm over reinforced concrete)

Outdoor kitchens: 3cm is fine; 5cm adds more durability

Walkways: 3cm is sufficient

Steps and stair treads: 5cm preferred for the more substantial profile

Raised pool spillways: 5cm gives a more dramatic edge

Commercial/HOA areas: 5cm for added durability

What Most Houston Homeowners Choose

For typical Houston pool decks and patios, 3cm is by far the most common choice. It offers the best balance of cost, performance, and aesthetic appeal for residential use. We recommend 5cm specifically for driveways and projects where the heavier profile is part of the design intent.

Mixing Thicknesses

Some projects use both — 3cm for pool decking and 5cm for raised features, steps, or coping. This can create interesting visual contrast and is structurally sound when properly designed. Talk to your installer about transition details.

See Both at Our Houston Yard

Distinct Stone Solutions stocks both 3cm and 5cm travertine pavers in all our colors. Visit our Brittmoore Road yard to see and feel the difference. We'll help you choose the right thickness for your specific project. 5703 Brittmoore Rd, Houston TX 77041. Open Monday-Friday 7:30am-4pm, Saturday 9-10:30am. Call (832) 486-9617.