The Role of Paint and Coatings in a Green Building

Despite the current economic crisis that plunges thegreen initiative by enhancing the properties of
construction business ever downward, the "greenemulsion polymers to allow the production of
building" trend is taking off. Even when newlow-VOC, low-odor, APE-free, UV-resistant paints
construction projects are in a decline, there iswithout the need for harmful coalescent agents.
increasing interest in green building methods andAnother breakthrough in coating enhancement
materials. Building owners want to save onspeeds up paint application time and reduces
construction and post-construction costs and arewastage, thereby lessening serious health risks to
becoming increasingly aware that once the building iscommercial painting contractors. Yet another is the
operational, tremendous cost-savings will come in thedevelopment of IR reflective pigments that reduce
form of lesser utility bills and maintenance costs. As aheat transfer in surfaces, resulting to heating and
result of this mindset, the U.S. Green Building Councilcooling cost reductions.
(USGBC) estimates an average return on investmentGreen Construction Certifications
of 20% on green buildings.Dictated largely by the growing awareness of
For building owners and occupants, cost is not theconsumers over eco-friendly buildings and materials,
only advantage of a green building. Increased healththe momentum is encouraging commercial painting
and safety is also a major benefit. The reduction ofcontractors towards qualification tests and
natural resources consumption needed to operatecertifications that ensure their compliance to
the building, as well as the lesser amount of pollutionenvironment-safety standards.
that the building is giving off, are also importantCurrently, the U.S. Green Building Council's (USGBC)
aspects in sustainability.Leadership in Energy and Environmental Design (LEED)
For commercial painting contractors, the demand forratings systems is the most popular basis for defining
greener buildings cascades down to the demand forthe standards of a "green building". LEED looks at
greener paints and coatings, raising the need for paintvarious factors such as energy and water usage of a
and coating products that are not only providingbuilding, the source and quality of building materials
beauty and protection, but also help create anused in construction, as well as the overall quality of
environmentally- safe environment.the building environment.
In response to the growing demand forThe LEED system allows point earnings for green and
environmentally-safe building products, paintsustainable projects, be they new or existing
manufacturers have been redesigning their existingconstructions, or commercial or residential in nature.
paint formulations and developing new paints that areSince 1990, LEED has rated nearly 3.9 billion square
eco-friendly and compliant to environment standardsfeet of commercial property or 7% of the
and regulations. Even raw material providers havecommercial construction market, and the figures are
been teaming up with paint makers to furtherstill increasing. For residential projects, LEED has
advance the "green" paint technology.certified around 1,000 properties out of 13,000 that
A Forest of Green Paintshave been registered so far, according to USGBC
One product of the "green" trend is a latex paintfigures.
reformulation that removes toxic solvents in theLEED also has a specific rating system for paints and
manufacturing process, releasing zero volatile organiccoatings, the Indoor Environmental Quality Credit 4.2,
compounds (VOCs) and toxins to the environment.that focuses on reducing VOCs in architectural paints,
Another advancement in paint is a water-repellentcoatings and primers. The goal of the rating system
exterior coating that prevents dirt particles fromfor paints is to accredit high-performance paints that
adhering to the painted surface, making cleaning andhave low-emission capabilities, leaving as little
re-coating projects easier and more economical.environment damage as possible.
Raw material paint suppliers have also joined the