How to Apply JOINTEX Easy Joint

Ready-to-Use Jointing Mortar for Natural Stone Paving & Setts

JOINTEX Easy Joint is a high-quality, ready-to-use pavement mortar designed for natural stone paving, setts, patios, pathways, and courtyards. Suitable for both DIY users and professionals, it provides a durable and professional finish with minimal effort.

Available in three colour options—Neutral, Grey, and Basalt—JOINTEX Easy Joint is an ideal solution for achieving long-lasting, weather-resistant joints.

This guide is based on the manufacturer’s recommended installation instructions.

Before You Start

Ensure the following conditions are met:

• Suitable for draining surfaces only (e.g. permeable sub-base, gravel, or grit)
• Minimum joint width: 3 mm
• Minimum joint depth: 30 mm
• Ground temperature above 0°C
• Avoid use on non-permeable concrete with insufficient fall (minimum 2% gradient required)

Step-by-Step Guide: How to Apply JOINTEX Easy Joint

Step 1: Clean Out the Joints

Remove all existing jointing material to a depth of at least 30 mm. Ensure joints are clean, dry, and free from dust, debris, and loose particles. Clean the paving surface thoroughly before application.

Step 2: Thoroughly Wet the Surface

Wet the entire paving surface generously using clean water. This helps reduce staining and ensures better joint compaction.

• Keep the surface damp during hot weather
• Prevents the mortar from drying too quickly on the surface

Step 3: Apply and Fill the Joints

Open the JOINTEX Easy Joint bag and spread the material evenly across the paving.

• Use a soft broom or squeegee to work the product into the joints
• Compact firmly to ensure full joint filling
• Repeat application if settlement occurs

For best results, lightly spray with water to improve compaction.

Step 4: Clean the Surface

Once the joints begin to firm up:

• Rinse the surface gently using a fine spray
• Remove excess residue with a soft broom, brushing diagonally across joints
• Avoid excessive pressure washing at this stage

Repeat until the surface is clean and joints are fully filled.

Step 5: Curing Time

Curing times may vary depending on weather conditions and application method:

• Wet application: approx. 36–48 hours at 20°C
• Dry application: walkable after approx. 8 hours
• Fully loadable after approx. 3 days

Storage After Opening

Any remaining JOINTEX Easy Joint can be stored for future use:

• Seal unused product in the bucket
• Cover with at least 1 cm of water
• Close lid securely
• Use within approximately 4 weeks

Important Notes & Safety Advice

• May cause discolouration on light or porous natural stone—always test on a small area first
• Do not use in freezing conditions
• Shelf life: minimum 12 months (unopened)
• Always refer to the manufacturer’s technical and safety data sheet before use. 
• Avoid mixing or contaminating the product

Watch Before You Start

For additional guidance, we recommend watching a demonstration video from experienced installers such as The Paving Expert to better understand the application process.

Disclaimer

McMonagle Stone is a distributor of JOINTEX Easy Joint. These instructions are provided by the manufacturer for guidance only. McMonagle Stone accepts no responsibility for misuse of the product or any resulting damage or injury.