Limestone gravel

externalfor drainage systemsfor garden

Product overview
Topscape drainage gravel is screened and graded to maximise drainage performance and to integrate with specified construction profiles for landscaping and architectural projects. Available as natural gravel, basalt or limestone in a nominal 2-6 mm size range.

Available products

• 2-6 mm Gravel
• 2-6 mm Basalt
• 2-6 mm Limestone

Technical specifications

• Brand: Topscape
• Material: Natural aggregate (Gravel, Basalt, Limestone)
• Nominal particle size: 2-6 mm
• Screened and graded to maximise drainage performance
• Designed to complement construction profiles for landscaping and hardscape systems

Typical applications

• Sub-surface drainage layers and French drains
• Perimeter and foundation drainage systems
• Permeable paving sub-base and rainwater infiltration systems
• Landscaping drainage and planter bed backfill

Installation guidance

• Install with appropriate geotextile separation to prevent fines migration
• Specify layer thickness and compaction according to project drainage design
• Coordinate aggregate selection with other construction profile components