Terra Ledge Technical Specifications

TECHNICAL SPECIFICATION DATA

Product Name: Terra Ledge^â Stone

Basic Use

Terra Ledge^â Stone products are designed for use as a lightweight veneer facing on any structurally sound surface, masonry, metal-framed, or wood-framed construction whenever the beauty of natural stone is desired. Terra Ledge^â Stones were developed as a beautiful alternative, offering design flexibility and easy installation. No footings are required. Terra Ledge^â Stone can be used on interior and exterior applications and complement both residential and commercial construction.

Composition and Materials

Terra Ledge^â Stone products are created through a pre-casting process that retains the intricate detail and texture of the original stone. Portland cement and lightweight aggregates are blended and cast into molds to achieve the appearance of natural stone. Iron oxide pigments are also an integral part of the casting process allowing for a variety of earth tone colors. Note – The iron oxides are permanent, inert, stable to atmospheric conditions, sunfast, limeproof and free of deleterious fillers and extenders and comply with ASTM979 for integrally colored concrete.

Sizes, Shapes, and Styles

Random sizes, shapes and textures duplicating natural stone. Stone diameter is 1 ½"- 2 ½ " in thickness depending on stone type. Average weight is 8 lbs. per square foot.

Styles

PRAIRIE FIELD	Hand-chiseled, rectangular stone with classic appearance

WEATHEREDGE	Linear and striated-- looks most natural when drystacked

OZARK VALLEY	Rough-textured and irregularly-shaped insures bold statement

RIVER ROCK	Smooth-faced and gently rounded with small, medium, and large pieces.
COUNTRY FIELDSTONE	A myriad of shapes and sizes give this stone a most natural appearance

For available earth tone colors, see published literature, considering colors may vary due to lighting conditions in each photograph. Viewing actual product samples is recommended before selection. The proper selection and use of Terra Ledge^â Stone can add new and lasting dimension to your project.

Architectural Trim Products

            Keystones
            Windowsills
            Hearthstones
           Window and door trim
            Wall Caps

Limitations

Terra Ledge^â stone is solely aesthetic enhancement and cannot be considered to add to the load-bearing capacity of a wall. Product should not be used below water level such as fountains and swimming pools where chemicals may discolor masonry materials or in areas vulnerable to slush formed by chemicals used to melt ice or snow. Install a minimum of 4" above grade. Not recommended as a surface area subject to foot traffic. Stone veneer should not be used as a direct part of a fire resistant-rated assembly. Applications exceeding 30' in height should be approved by an engineer.

Maintenance

Most applications require no maintenance other than an occasional wash-down using a solution of mild detergent and water with a sponge or soft bristle brush. A wire brush will cause damage to the surface. Rinse immediately with fresh water. Do not clean using acid or acid-based products. Do not clean with high-pressure power washer. Do not use de-icing chemicals on areas immediately adjacent to Terra Ledge^â stone product installation.

Warranty

Terra Ledge^â Stone products are covered for a period of 50 years from the date of purchase when used on a structure which conforms to local building codes and installed in accordance with manufacturer’s instructions. New product will be provided free of charge to replace any Terra Ledge^â Stone products determined to be defective.

The warranty does not cover damage resulting from settlement of the building or other wall movement, discoloration due to airborne contaminants, contact with chemicals or paint, staining or oxidation.

Labor costs incurred in removal or replacement of defective product are not covered. Terra Ledge^â Stone products are not warranted for use as a surface area subject to foot traffic.

Packaging

Standard packaging is pallet-wrapped with a maximum of 175 Sq. Ft./pallet.

Cost Basis

Flat pieces are sold by the square foot; corner pieces are sold by the linear foot. Architectural trim products are sold by the piece. Square foot cost is based on coverage area including a ½" mortar joint on Prairie Field and Weatheredge styles. When drystacking (no visible joint) these styles, an additional 9% stone should be purchased. Square foot cost is based on coverage area including a 1” mortar joint on River Rock, Country Fieldstone and Ozark Valley styles. To allow for cutting and fitting , an additional 5% waste allowance is recommended.

Applicable Standards

American Society for Testing and Materials (ASTM)

ASTM C39 Standard Test Method for Compressive Strength
Report No: R11498

ASTM C-140 Sampling and Testing Concrete Masonry Units and Related Units

            ASTM C1262 Standard Test Method for evaluating the Freeze-Thaw Durability of Manufactured
            Concret Masonry Units and Related Concrete Units
            Report No: R11509

ASTM C78 Standard Test Method for Flexural Strength of concrete
Report No. R11517