Stone Patching & Restoration Products

RL-Series 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 freeze-thaw and harsh environmental exposures.

ROSENDALE 10C are natural cements for use in restoration of historic concrete and masonry and in green building. The cements are prepared in conformance with traditional specifications, faithfully reproducing the natural hydraulic cements used in the 19th and early 20th Centuries. Mortars, stuccos and concretes based on natural cement have endured for more than 200 years, even under severe coastal and seawater immersion service exposures, and feature high vapor permeability, tenacious adhesion and low modulus of elasticity.

ROSENDALE 11G are pre-packaged natural cement-based grouts for filling of voids in historic concrete and masonry. Grouts based on natural cement have endured for more than 135 years, even under severe coastal and seawater immersion service exposures, and feature high vapor permeability, tenacious adhesion and low modulus of elasticity.

ROSENDALE 11Gi is a pre-packaged natural cement-based injection grout and adhesive. Grouts based on natural cement have endured for more than 135 years, even under severe coastal and seawater immersion service exposures, and feature high vapor permeability, tenacious adhesion and low modulus of elasticity. Their primary use is for filling cracks and voids in masonry. Rosendale 11Gi’s fineness, tenacity and flow characteristics also make them excellent general-purpose masonry adhesives.

ROSENDALE 12M mortars are custom-matched, pre-packaged natural cement-based masonry mortars for repointing or rebuilding of historic masonry. The mortars are prepared on a project-by-project basis in conformance with specified mixes and/or traditional recipes for natural cement mortars, the most widely used hydraulic mortars in 19th century North America. Mortars based on natural cement have endured for more than 150 years, even under severe coastal and seawater immersion service exposures, and feature high vapor permeability, tenacious adhesion and low modulus of elasticity

ROSENDALE 13P is a series of custom-matched, pre-packaged natural cement-based mixtures for repair of stone, masonry, and historic concretes. They are prepared using a blend of natural cement and other mineral binders, and custom aggregates matching the composition and color of the original materials for maximum aesthetic, mechanical and thermal compatibility. ROSENDALE 13P is non-polymer modified.

ROSENDALE 14S are custom-matched, pre-packaged natural cement-based plasters for repair or replacement of historic renders and stuccos. It is prepared in conformance with traditional recipes for natural cement renders, which were widely used in the 19th and early 20th Centuries in North America. Stuccos based on natural cement have endured for more than 150 years, even under severe coastal service exposures, and feature high vapor permeability and low modulus of elasticity.

Rosendale Whitewash 15W is a series of custom-matched, pre-packaged coatings based on natural cement or natural cement-gauged lime. The coatings formulations incorporate traditional paint and whitewash recipes specified in 19th and early 20th Century U. S. Government specifications for durable whitewash. They are prepared as fully formulated, ready-to-use coatings for historic masonry substrates such as brick, stucco, stone and natural cement concrete. Rosendale Whitewash 15W features high vapor permeability, tenacious adhesion and low modulus of elasticity.

ROSENDALE 16 B Beton is a series of custom-matched, pre-packaged natural cement-based mixtures for repair or replacement of historic concretes. It is prepared in conformance with traditional recipes for natural cement concretes, which were widely used in the 19th and 20th centuries in North America. Concretes based on natural cement have endured for more than 150 years, even under severe coastal service exposures, and feature high vapor permeability and low modulus of elasticity.

EXPO 43 is a polymer-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 Custom SYSTEM 45 products are two-component, latex-modified, cementitious compounds used to produce highly durable and compatible aesthetic repairs to stucco, stone, masonry and concrete.

SPEC-JOINT 46 is a series of pre-colored, prepackaged, lime and cement-lime mortars for use in new construction and restoration. 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.

SYSTEM 49-CPBA is a two-component, latex-cement primer and bonding agent designed to protect steel reinforcement from corrosion while promoting adhesion between patching compounds and concrete and steel substrates. It is an odorless, non-flammable, waterborne system which is essentially non-hazardous in storage and handling.

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.

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 or polished stone profiles.

Waterborne, reactive silane-siloxane water repellents reduce water absorption in porous substrates without affecting permeability or appearance.

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.

LiquiDirt 94 is a durable, high-permeability stain and faux finishing treatment designed for application to on-grade and above-grade stone, masonry, mortars, stucco and concrete. It is used for”aging” of new masonry replacements or repairs, to change color of new or existing masonry units, or to overcome fading or staining in original materials.

Waterborne silicate consolidants strengthen friable stone, stucco and concrete.

EDISON AQUATHANE UA-210 products are multi-purpose, high-performance, waterborne polyurethane- based coatings which can be applied to natural stone. They are breathing, low in odor, VOC-Compliant, fast drying, reactive, single component products. Cured films are tough, flexible, and resistant to abrasion and intermittent exposure to water and many chemicals.

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.

SIL-QUATHANE 222 is a water-borne, high-performance silicone/aliphatic polyurethane hybrid elastomeric coating. It combines the extreme water resistance and reduction in water absorption rate of high-performance silicone elastomer with the abrasion, chemical, and weather resistances of aliphatic polyurethane.

Primer 241 is a Reactive, UV-stable, water-resistant, self-crosslinking, vapor permeable 100% acrylic emulsion primer.

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 mineralbased substrates, including stone, masonry, concrete and cement plaster (stucco).Two standard grades of are available: Penetral Low Viscosity, SemiTransparent Stains and Patinar Medium Viscosity, Opaque Coatings

ELASTO WALL 351 is a permanently flexible breathable masonry coating designed to waterproof and decorate vertical and sloped above-grade surfaces, including all types of natural stone, and including walls exhibiting small working cracks. It has higher vapor permeability than some mineral coating products, and can be applied over a wide variety of previous coatings and treatments.
ELASTO MASTIC 352 is a knife-grade, higher solids formulation designed for pretreatment of surface defects and cracks prior to general coating application. Depressions and defects are simply “spackled”, and then a 350-Series coating is applied after drying.
ELASTO-TONE 353 is a highly permeable finish system for economical color coatings and “touch-up” applications. Based on the same chemistry as ELASTO WALL 351, it features high elongation and low temperature flexibility, while offering greater economy, due to lower build and higher application rate.
ELASTO-FILL 354 is a higher solids, lightweight version of ELASTO-MASTIC 352. It is used where higher builds of filler are desired, with lower shrinkage.

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-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-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.