Stone Repair

Custom SYSTEM 45 products are color-matched cement-based patching compounds used to produce highly durable and compatible aesthetic repairs to natural stone and masonry.

SPEC-JOINT 46 is a series of pre-colored, prepackaged, lime and cement-lime mortars for use in new construction and restoration. Type L Lime mortar is formulated to match traditional historic mortars, and cement-lime mortars are formulated in accordance with ASTM C-270 specifications to provide consistent, reliable results in both performance and appearance. SPEC-JOINT 46 is simply mixed with water prior to use, and is applied in accordance with Standard Procedures for use of masonry mortar.

THIN-FILL 55 is a latex-modified reprofiling mortar for application of thin-section patches of 1/32 to 1/4 inch depth while maintaining excellent adhesion, strength, breathability and resistance to cracking. THIN-FILL 55 provides smooth finishes which can also be further polished to repair glazed terra cotta, smooth poured concrete or polished stone profiles. It can also be tooled after set to reproduce fluted profiles.

RL-Series Restoration Latexes RL-1, RL-2, RL-3, RL-4, RL-5, RL-6 latex-modifiers are unique, reactive acrylic additives designed to enhance the performance of Portland cement-based materials. When added to cement-based mortars, patches, plasters and coatings, RL-Series latex modifiers improve mechanical performance, workability, adhesion and resistance to harsh environmental exposures.

PUMP-X53 is a multi-purpose, low modulus, moderate strength filler used for filling cavities, voids and cracks from a minimum of ¼" width up to approximately 18 inches. PUMP-X53i is an ultra-fine, moderate strength micro-injection grout which achieves high flow for efficient filling of small cracks and voids from a minimum width of approximately 1 mm to as much as several inches in thickness. Pump-X 53iE is an ultra-fine, expanding, non-polymer cementitious injection grout designed for filling small cracks and voids in sound concrete and masonry construction. Slight expansion after placement and before final set enables the material to force itself into close, positive contact with internal crack surfaces, where desired. PUMP-X-53iL is a softer, non-polymer, hydraulic lime grout, for use in Historic masonry restorations requiring repairs to lower strength brick and softer stone elements.

Penetrating ethyl silicate adhesive consolidants strengthen many types of friable stone, stucco and concrete. Available in two grades, the regular grade meets VOC requirements of <500 g/l; the water repellent grade meets more stringent VOC requirements of <400 g/l.

AQUA-SPEX 220 is a specialty coating system designed to provide multi-color finishes in a single, simple application. They are based on clear, high-performance, highly durable, water-borne polyurethane coatings into which color specks of varying sizes and colors have been dispersed. The coating can be used to simulate multi-colored granite and marble.

EXPO 43 is a latex-modified cement-based coating designed for use in thin-section decoration, texturing and weatherproofing applications. This material provides aesthetically pleasing surfaces for building finishes, masonry coating, stucco and patching.

Edison SYSTEM 90-Series sealers are reactive treatments designed for maximum performance and exterior durability in protection of on-grade and above-grade stone, concrete and masonry. Surfaces treated with SYSTEM 90 products are sealed against a wide range of chemical and weather exposures, including acid rain, melting snow, freeze-thaw, de-icing salts, air pollutants, wind driven rain and a variety of other materials.Pigmented treatments combine all the performance of 90-Series sealers with the aesthetic benefits of a durable semi-transparent stain.

EverKote 300 coatings are waterborne inorganic paints and stains based on potassium silicate binders. Potassium silicate masonry paints have been in use for over a century to provide extremely durable, breathable color coatings on all types of mineral based substrates, including stone, masonry, concrete and cement plaster (stucco). Two standard grades are available: Penetral Low Viscosity, SemiTransparent Stains and Patinar Medium Viscosity, Opaque Coatings.

FLEXI-WELD 520 and 520-T are two-component, moisture insensitive, high strength 100% solids epoxy adhesives for general purpose bonding to a wide variety of substrates, including stone, masonry and dry or damp concrete.

FLEXI-SEAL 510 & 510-U are two-component, highly flexible 100% solids epoxies. They are designed to fill, bridge and seal small "working" cracks in stone, concrete, and masonry. They are particularly useful for sealing and waterproofing cracks up to 1/8" wide such as settling cracks, flexural (negative moment) cracks and construction joints.

FLEXI-FILL 530 is a unique two-component, slightly flexibilized 100% solids epoxy-acrylate-isocyanate terpolymer adhesive for surface-sealing cracks and filling small depressions in a wide variety of substrates. Suitable substrates include terra cotta, concrete, masonry and stone. FLEXI-FILL 530 is a paste adhesive, which should be used neat or mixed with coarse fillers and tooled onto bonding surfaces. Although it is packaged in premeasured "A" (Resin) and "B" (Hardener) components, the mix ratio is far less critical than for traditional 2-part epoxy formulations. This allows the user to adjust working consistency at different temperatures. This variable ratio feature makes FLEXI-FILL 530 a true "all season" epoxy adhesive and sealant.

LiquiDirt 94 is a durable semi-transparent stain. It may be applied unevenly to new masonry, masonry repairs or existing surfaces to produce a weathered appearance. It may also be applied uniformly to aid in matching of new materials to old.

Natural cement was the binder of choice in North America for large scale masonry and concrete construction during the 19th and early 20th century. Now this authentic technology is back in production and is available exclusively from Edison Coatings, Inc. Products available include Natural Cement 10C, Injection Grouts 11G and 11Gi, Masonry Mortars 12M, Patching Compounds 13P, Stuccos 14S, Whitewash 15W, Concrete 16B, Hydraulic/Lime 17L. All can be customized for particular projects.