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Mastic and Epoxy Glues to Repair Stone & Tiles

Stone & Tile


Mastic Glue | Epoxy Glue | Statue Repair | Tile Repair

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Mastic Glue

Mastic glue, a versatile adhesive, is a type of viscous and flexible bonding agent commonly used in construction. It offers strong adhesion on various materials, including natural stone, ceramics, terracotta and some plastics, making it ideal for intricate projects and repairs. Its pliable nature allows for movement without compromising bond integrity, ensuring durable and reliable connections.

Epoxy Glue

Epoxy glue is a high-strength adhesive composed of two components: resin and hardener. When mixed together, they create a chemical reaction that forms a strong and durable bond on a wide range of materials. Epoxy glue sets quickly and is resistant to heat, chemicals, and moisture, making it suitable for both structural applications and intricate bonding of interior & exterior. 

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Stone, Tile, Statue Repair

Statue repair involves restoring damaged or deteriorated statues to their original condition, often through various techniques and materials. Repair processes may include cleaning, reattachment of broken pieces using appropriate adhesives like epoxy, sculpting missing parts with compatible materials, and color matching to seamlessly blend repairs with the statue's original appearance. Skilled artisans and conservators employ these methods to ensure the preservation and aesthetic integrity of statues, whether they are historic artifacts, artistic pieces, or decorative elements.

Joint Filler

Tenax Joint Filler is a type of adhesive and filler specifically designed for natural stone, quartz, and ceramic surfaces. It is commonly used in the stone industry for various applications, including filling and bonding seams, joints, and gaps between stone slabs or tiles. Tenax Mastic Joint Filler is known for its high-quality formulation that provides a strong and durable bond while also offering color-matching capabilities to blend seamlessly with the surrounding stone.

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Tenax Stone Repair is a range of products specifically developed for the repair and restoration of various stone surfaces, including natural stone like marble, granite, limestone, and travertine, as well as engineered stone and quartz. These products are widely used by professionals in the stone industry, such as fabricators, restorers, and contractors, to address issues such as cracks, chips, and other forms of damage.

The Tenax Stone Repair product line typically includes:

  1. Adhesives and Epoxies: Tenax offers specialized adhesives and epoxies that provide strong and lasting bonds for repairing broken or chipped stone pieces. These products help restore the structural integrity of the stone and ensure seamless repairs.

  2. Fillers: Tenax provides fillers that can be used to fill and disguise gaps, voids, or imperfections in stone surfaces. These fillers are often color-matched to the specific stone, creating a cohesive and natural look.

Tenax Stone Repair products are formulated to be compatible with a variety of stone types and can be used for both indoor and outdoor applications. They play a crucial role in maintaining and extending the lifespan of stone surfaces while ensuring they remain aesthetically pleasing. Proper usage and adherence to manufacturer guidelines are essential for achieving successful repairs and restorations.

The building façade is the 'face of a building'. It plays a major part in the appearance and visual impact of a building and importantly building façades are as varied and individual as people's faces. And they need to be cared for and protected just as individually. 


Cosmetic repairs are not enough; only technically correct protection, precisely adapted to the local problem areas, can provide a sustainable solution. Conservation Technology is the true building cleaning supply specialist 

Our Products

Our Products


Facade Restoration - Stone Repair - Mastic

Tenax Titanium Solido

Solid glue, available in colored and transparent versions, extra strong and quick hardening, is characterized by low yellowing and excellent color stability. 

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Facade Restoration - Stone Repair - Epoxy

Tenax Domo 10 A+B

Epoxy glue bi-component. The product is produced in a special cartridge and a mixer which allows the correct extrusion of the product very easily.


Facade Restoration - Stone Repair - Hardener 

Tenax Hardener

Tenax Hardener Extra White Paste Tube


Facade Restoration - Stone Repair - Epoxy

Sikadur -31 CF Normal

Sikadur -31 CF Normal is a moisture tolerant, thixotropic, structural 2-component adhesive and repair mortar, based on a combination of epoxy resins and special fillers.

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Facade Restoration - Stone Repair - Mastic

Tenax Solido

Thixotropic glue with high viscosity suitable to glue and to fix marbles, onix and stone in vertical.

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Facade Restoration - Stone Repair - Epoxy

Tenax Glaxs Original 2+1

Zero yellowing glue in the practical cartridge format. The extreme bonding strength and maximum color stability in sunlight make it ideal for visible multi-material bonding both indoors and outdoors.

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Facade Restoration - Stone Repair - Dyes

Tenax Universal Colour Set

The Universal colour paste is a colouring paste for all the polyester and epoxy mastics and systems. The product is a soft paste very easy to mix with the different glues.

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Facade Restoration - Stone Repair - Mastic

Tenax Flowing Liquid

Transparent Liquid glue used and repair in horizontal marble and similar stone.

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Facade Restoration - Stone Repair - Quick repair glue

Tenax Tefill Kit

An adhesive with chemical composition based on cyanoacrylate with activator and it was developed to glue and repair materials like natural stone, marble, granite, quartz and ceramic.

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Facade Restoration - Stone Repair - Tool cleaner

Tenax Akemi Cleaner

Akemi Cleaner is an alcohol-based solvent-based cleaner.

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