GLASS TILES INSTALLATION AND MAINTENANCE GUIDE

GLASS TILE INSTALLATION & MAINTENANCE GUIDE

PRODUCT OVERVIEW

Glass tile is a decorative surfacing material manufactured from recycled or virgin glass and is available in a variety of colors, finishes, transparencies, textures, and formats. Glass tile is commonly used in residential and commercial applications including backsplashes, walls, showers, pools, spas, and decorative installations.

Glass tile products may exhibit variations in color, transparency, opacity, texture, backing appearance, reflective qualities, and light transmission. These characteristics are inherent to the manufacturing process and contribute to the unique appearance of the material.

GLASS TILE CHARACTERISTICS

Glass tile may exhibit:

·       Color variation

·       Transparency variation

·       Opacity variation

·       Surface texture variation

·       Reflective variation

·       Minor bubbles

·       Edge irregularities

·       Backing variation

·       Sheet-to-sheet variation

·       Handcrafted appearance characteristics

These characteristics are inherent to many glass tile products and are not considered manufacturing defects.

Samples, photographs, showroom displays, website images, and printed materials are intended only as general representations and may not precisely match the material received.

Tile Club recommends blending material from multiple cartons during installation to achieve the most aesthetically pleasing result.

INSPECTION REQUIREMENTS

Inspect Before Installation

All glass tile must be inspected prior to installation. Installation constitutes acceptance of the material.

Before installation:

·       Verify product name, color, size, finish, and quantity.

·       Inspect all material for visible defects or damage.

·       Confirm consistency of color and finish.

·       Blend tile from multiple cartons.

·       Review layout and orientation.

·       Confirm product suitability for the intended application.

Do not install material that appears damaged, defective, or unacceptable.

Claims regarding visible defects, appearance concerns, color variation, or damage cannot be honored after installation.

RECOMMENDED APPLICATIONS

Glass tile products vary significantly in composition, thickness, manufacturing method, and performance characteristics. Product suitability should always be verified for the intended application.

Interior Applications

·       Kitchen backsplashes

·       Bathroom walls

·       Shower walls

·       Accent walls

·       Feature walls

·       Fireplace surrounds (outside direct heat source)

·       Decorative wall installations

Wet Area Applications

Many glass tile products may be suitable for:

·       Shower walls

·       Steam rooms

·       Pools

·       Spas

·       Fountains

·       Water features

·       Other submerged installations

when specifically approved for those applications.

Commercial Applications

Certain glass tile products may be suitable for:

·       Hospitality projects

·       Hotels

·       Restaurants

·       Retail environments

·       Commercial lobbies

·       Wellness and spa facilities

Suitability should be determined based on product specifications and project requirements.

APPLICATION LIMITATIONS & SPECIAL USE AREAS

Glass tile products vary significantly in composition, thickness, manufacturing method, and performance characteristics. Product suitability should always be verified before installation.

Pools, Spas & Water Features

Many glass mosaic tiles are suitable for:

·       Swimming pools

·       Spas

·       Water features

·       Fountains

·       Other submerged installations

Only products specifically approved for submerged applications should be used in these environments.

Submerged installations require:

·       Approved waterproofing systems

·       Glass tile-approved setting materials

·       Appropriate grout systems

·       Proper movement joints

·       TCNA-compliant installation methods

Steam Rooms

Many glass mosaic tiles are suitable for residential and commercial steam room installations when installed using approved waterproofing and vapor-management systems.

Steam room installations require:

·       Waterproof membrane systems

·       Vapor-management systems where required

·       Proper substrate preparation

·       TCNA-approved installation methods

Exterior Installations

Certain glass tile products may be suitable for exterior applications, including freeze/thaw environments.

Exterior installations require:

·       Products rated for exterior use

·       Proper substrate preparation

·       Exterior-rated mortars and grouts

·       Movement joints in accordance with TCNA EJ171

·       Compliance with local building codes and climate requirements

Not all glass tile products are intended for exterior use.

Floor Applications

Some glass mosaic products may be suitable for residential or commercial floor installations.

Suitability depends on:

·       Tile size and thickness

·       Surface texture

·       Slip resistance

·       Manufacturer approval

·       Anticipated traffic conditions

Large-format decorative glass wall tiles are generally not recommended for floor applications unless specifically approved by the manufacturer.

Applications Requiring Additional Evaluation

Consult a qualified design professional, installer, or manufacturer before installation in:

·       Areas exposed to hydrostatic pressure

·       Industrial environments

·       Vehicular traffic applications

·       Commercial kitchens

·       Rooftop decks

·       Raised-access flooring systems

·       Applications exceeding published product performance specifications

Always verify compliance with local building codes, project specifications, and industry standards.

SITE CONDITIONS

Prior to installation:

·       Building must be enclosed and weather-tight.

·       HVAC systems should be operational where applicable.

·       Surface and ambient temperatures should remain between 50°F and 100°F (10°C–38°C).

·       Substrates must be fully cured and structurally sound.

SUBSTRATE REQUIREMENTS

All substrates must be:

·       Structurally sound

·       Clean and dry

·       Properly cured

·       Flat and level

·       Free of contaminants

·       Prepared according to ANSI and TCNA standards

Maximum Allowable Variation

For glass tile installations:

·       Maximum variation of 1/8” in 10 feet

·       Maximum variation of 1/16” in 24 inches

Glass tile may reveal substrate imperfections, uneven surfaces, mortar ridges, and irregularities. Proper substrate preparation is critical.

LAYOUT REQUIREMENTS

Proper layout planning is critical to achieving a professional installation.

Dry Layout

Prior to installation:

·       Measure and verify installation areas.

·       Establish reference lines and focal points.

·       Blend tile from multiple cartons.

·       Verify orientation and sheet alignment.

·       Review cuts and transitions.

·       Confirm pattern placement where applicable.

Sheet Alignment

For mosaic installations:

·       Carefully align sheets during installation.

·       Avoid visible sheet lines.

·       Adjust individual pieces as needed to achieve a uniform appearance.

Grout Joints

·       Maintain consistent grout joints.

·       Follow manufacturer recommendations.

·       Do not butt-joint glass tile.

Movement Joints

Movement joints must comply with TCNA EJ171 guidelines and should be installed:

·       Around room perimeters

·       At changes in plane

·       At transitions between materials

·       Around restraining surfaces

·       At intervals recommended by industry standards

INSTALLATION

Tile Club recommends installation by a qualified tile professional familiar with glass tile installation methods.

Setting Materials

Use only premium white mortars approved for glass tile installations.

Recommended materials include:

·       ANSI A118.4 modified thin-set mortar

·       ANSI A118.15 high-performance thin-set mortar

·       Glass tile-approved setting materials

Important Mortar Considerations

White mortars are strongly recommended for most glass tile installations.

Dark mortars, gray mortars, mastic adhesives, and incompatible setting materials may alter the appearance of translucent glass tile and should not be used unless specifically approved by the manufacturer.

Tile Club recommends performing a small mock-up installation prior to full installation to confirm mortar, grout, and glass tile compatibility.

Mortar Coverage Requirements

·       Interior dry areas: Minimum 80% coverage

·       Wet areas: Minimum 95% coverage

·       Exterior installations: Minimum 95% coverage

Full and uniform mortar coverage is essential to minimize visible voids behind translucent glass tile.

Tile Placement

·       Press tile firmly into fresh mortar.

·       Periodically remove tiles to verify coverage.

·       Eliminate voids and air pockets.

·       Remove excess mortar from joints before curing.

Allow mortar to cure fully before grouting.

CUTTING & FABRICATION

Glass tile should be cut using:

·       Wet saws equipped with glass-specific diamond blades

·       Glass scoring tools where appropriate

·       Diamond hole saws for plumbing and electrical penetrations

To reduce chipping:

·       Cut slowly and steadily.

·       Support tile properly during cutting.

·       Use high-quality blades designed for glass tile.

Minor edge chipping resulting from field cutting may occur and is not considered a manufacturing defect.

GROUTING

Allow mortar to cure completely before grouting.

Recommended Grouts

For most glass tile installations, Tile Club recommends:

·       Premium non-sanded grout

·       High-performance non-sanded grout

·       Manufacturer-approved grout systems

Non-sanded grout is generally recommended for glass tile installations with grout joints up to 1/8”.

Important Grout Considerations

Some glass tile surfaces may be susceptible to scratching from sanded grouts and abrasive installation methods.

Prior to grouting:

·       Test grout in an inconspicuous area.

·       Verify grout compatibility with the tile surface.

·       Follow tile and grout manufacturer recommendations.

·       Avoid abrasive cleanup methods.

·       Use clean water and non-abrasive sponges during installation.

Sanded Grouts

Certain glass tile products with wider grout joints may be compatible with sanded or specialty grouts. Always verify compatibility with both the tile manufacturer and grout manufacturer before installation.

Epoxy Grouts

Epoxy grouts may be suitable for certain glass tile installations, including:

·       Swimming pools

·       Spas

·       Water features

·       Commercial applications

·       High-moisture environments

Always confirm compatibility with both the tile manufacturer and grout manufacturer prior to installation.

Grout Cleanup

Remove grout haze promptly according to grout manufacturer instructions.

Do not allow grout residue to cure on the tile surface.

Improper grout selection, installation methods, or cleanup procedures may result in scratching or damage to glass tile surfaces.

SEALING

Glass tile itself does not require sealing.

Grout Sealing

Sealing grout joints may be recommended depending on grout type and installation environment.

Follow grout and sealer manufacturer recommendations.

CLEANING & MAINTENANCE

To preserve the appearance of glass tile:

Routine Cleaning

·       Clean regularly using a soft cloth or sponge.

·       Use pH-neutral cleaners.

·       Rinse thoroughly after cleaning.

·       Dry surfaces to minimize water spotting.

Avoid

Do not use:

·       Abrasive cleaning pads

·       Steel wool

·       Harsh scouring powders

·       Acid-based cleaners

·       Harsh alkaline cleaners

·       Abrasive brushes

Spill Management

Promptly remove soap residue, hard water deposits, and contaminants to maintain the appearance of glass tile surfaces.

Always test cleaning products in an inconspicuous area prior to full application.

SHOWER & WET AREA INSTALLATIONS

Tile and grout are not waterproof systems.

Wet-area installations require:

·       Waterproof membranes

·       Proper drainage

·       Appropriate slope to drains

·       Industry-approved installation methods

Waterproofing must be provided by the substrate preparation and membrane assembly.

INSTALLATION STANDARDS

Installations should comply with the latest editions of:

·       Tile Council of North America (TCNA) Handbook

·       ANSI A108 Standards

·       ANSI A137.2 Glass Tile Standards

·       Applicable local building codes

·       Setting material manufacturer instructions

When requirements differ, the more stringent standard shall apply.

LIMITED WARRANTY

Tile Club warrants that its glass tile products conform to applicable industry standards at the time of shipment.

Purchaser’s sole remedy under this warranty is limited to replacement of defective material or, at Tile Club’s sole discretion, a refund of the original purchase price of the defective material.

Warranty Exclusions

This warranty does not cover:

·       Installation labor costs

·       Removal or reinstallation expenses

·       Freight or transportation charges

·       Project delays

·       Loss of use

·       Improper installation

·       Improper substrate preparation

·       Failure to follow ANSI, TCNA, manufacturer, or industry installation standards

·       Structural movement or substrate failure

·       Improper maintenance or cleaning

·       Chemical damage

·       Impact damage

·       Abuse or misuse

·       Normal wear and tear

·       Product use outside approved applications

This warranty also excludes variations in color, opacity, transparency, texture, reflective qualities, backing appearance, light transmission, and other characteristics inherent to glass tile manufacturing.

Claims & Inspection

All products must be inspected prior to installation.

Any concerns regarding product quality, appearance, quantity, color, finish, transparency, size, or suitability must be reported before installation.

Installation constitutes acceptance of the material and acknowledgment that the product is suitable for the intended application.

No claims will be accepted for visible defects or conditions that could have been identified prior to installation.

Limitation of Liability

Tile Club’s liability, if any, shall be limited solely to the replacement value of the defective material.

Under no circumstances shall Tile Club be liable for indirect, incidental, consequential, special, or punitive damages, including labor charges, removal costs, installation expenses, project delays, loss of profits, or other related costs.

No representative, dealer, installer, contractor, or third party is authorized to modify or extend this warranty.

GLASS TILE DISCLAIMER

Glass tile products may exhibit variations in color, transparency, opacity, texture, reflective qualities, backing appearance, and light transmission. These characteristics are inherent to the manufacturing process and contribute to the unique appearance of the material.

Minor bubbles, edge irregularities, surface undulations, sheet-to-sheet variation, and handcrafted characteristics may occur in certain glass tile products and are not considered manufacturing defects.

Samples, showroom displays, website photography, printed materials, and marketing images are intended only as a general representation of the product and may not precisely match the material received.

Tile Club recommends blending material from multiple cartons prior to installation to achieve the most aesthetically pleasing result.