High-Build Coatings Rochester NY

High-build coatings are much more than paint over concrete block or other concrete surfaces in Rochester. They are high-tech products characterized by properties such as resistance to wind-driven rain, chalking and checking after weathering, high ultimate (breaking) elongation, elongation recovery and crack bridging capability, and water vapor permeability.

Local Companies

Lowes Home Improvement
(585) 453-7500
3150 Ridge Rd W
Rochester, NY
Goodwin Assocs
(585) 248-3320
PO Box 18605
Rochester, NY
Home Depot the
(585) 385-4090
750 Panorama Trl S
Rochester, NY
R 2 M Building Products Inc
(585) 241-3220
3543 Winton Pl
Rochester, NY
Mr Second's Bargain Outlet
(585) 235-7000
965 Maple St
Rochester, NY
ADS Masonry
585-698-0756
1900 university ave
rochester, NY
Allied Building Products Keystone Builders Supply
(585) 328-1300
1075 Buffalo Rd
Rochester, NY
Home Depot the
(585) 865-1900
1250 Ridge Rd W
Rochester, NY
Domine Builders Supply
(585) 271-6330
100 E Highland Dr
Rochester, NY
Harmco Fastener Company Inc
(585) 546-1650
428 State St
Rochester, NY

Provided By:

Source: MASONRY CONSTRUCTION MAGAZINE
Publication date: May 1, 2007

By Lorella Angelini

High-build coatings are much more than paint over concrete block or other concrete surfaces. They are high-tech products characterized by properties such as resistance to wind-driven rain, chalking and checking after weathering, high ultimate (breaking) elongation, elongation recovery and crack bridging capability, and water vapor permeability.

This article focuses on the benefits in using high-build coatings as surface treatments over concrete, points out their unique performance properties, and explains applicable ASTM test methods.

Coatings vs. paints
Graph illustrates the relationship between temperature and thickness, with the thin elastomeric coating breaking at the maximum crack extension in cold temperatures.

At a glance, acrylic high-build coatings are often mistaken for ordinary paints. They come in a pail, are applied on the wall by roll or spray, and are available in a variety of colors, either directly from the factory or tinted at the local distributor. However, the similarities end here.

High-build coatings are generally applied in one or two coats to a total dry film of 10 mils to 15 mils, while ordinary paints have average thicknesses from 3 mils to 5 mils. The difference in thickness is directly related to the viscosity of the two materials and their percent of solids. High-build coatings contain about 50% solids by volume, versus 30% for ordinary products.

Click here to read full article from Masonry Construction

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