Mastic

Definition

Organic tile adhesive. A viscous, dough-like, adhesive substance; can be any of a large number of formulations for different purposes such as sealants, adhesives, glazing compounds, or roofing membranes.

Purpose

Mastic is used as an adhesive for tiles and other materials, providing strong bonding and flexibility. It is also employed in various construction applications for sealing, waterproofing, and insulating.

Examples of Use

• Tile installation: Using mastic to adhere tiles to walls and floors in bathrooms and kitchens.
• Sealants: Applying mastic to seal gaps and joints in construction to prevent water infiltration.
• Roofing: Using mastic as a roofing compound to create waterproof seals and repair leaks.

Related Terms

• Adhesive: A substance used for sticking objects or materials together.
• Sealant: A material used to block the passage of fluids through the surface or joints or openings in materials.
• Grout: A fluid material used to fill gaps between tiles and seal them.

Notes

• Mastic is available in various formulations tailored to specific applications and material types.
• Proper application is essential to ensure effective bonding and long-lasting results.
• Some mastics may emit volatile organic compounds (VOCs) and should be used in well-ventilated areas.