Pro DNA Contracting

(905) 808-2137

Eifs Stucco

Synthetic Stucco or EIFS (Exterior Insulating Finishing System) was introduced to the US in 1969. Because of its exceptional insulating qualities, durability, and curb appeal. EIFS’ multi-layered systems typically consist of a polystyrene-based insulation board, insulation board, a base coat reinforced by glass fiber mesh, and an acrylic polymer finish coat.


Early cementicious composite materials typically included mortar-crushed, burned limestone, sand and water. When concrete was first invented depends on how one interprets the term “concrete.” Reinforced concrete was invented in 1853 by a plasterer from Newcastle called W. B. Wilkinson. Since concrete and steel expand at the same rate when heated which is critical to its many applications, the properties of concrete and steel
complement each other.


A good waterproofing system can help minimize water damage and the growth of black mold in prone areas. Unfortunately concrete do absorbs water, because there are capillary suctions within the hydrated cement paste that form due to surface tension in the capillary pores. In modern home developments, it is often required by state or local regulations to have a waterproofing system installed before the completion of the home.


The name “drywall” refers to the fact that walls made of the material are installed without the use of water. Gypsum Company (USG) invented drywall in 1916. It was originally called "Sackett Board," after the Sackett plaster company,a single layer of compressed gypsum sandwiched between two sheets of heavy paper to create a sheet of drywall. The word “gypsum” comes from the Latin term “gypsos,” meaning “plaster.”

Few Words About Us

PRO-DNA CONTRACTING has been performing exterior and interior stucco-plastering, drywall, restoration and renovation since 1998.We are well knowledgeable with the EIFS technology, providing architects and owners with clear choice from a series of high performance system to meet the specific demands on any given project, fully insured, $2m Liability & WSIB. Delivering quality within customer’s budget, constantly evolving in our company, material changes and by-laws. Bringing Waterproofing, Concrete Reno's and many more to the forefront. Qualified to work with all top stucco manufactures such as Dryvit, Durabond, Durock ,Sto and Senergy.

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Green Construction Living

Go Green

The system is based upon the concept of putting insulation on the outside of the wall. The energy efficiency of Outsulation® RMD is provided by the expanded polystyrene (EPS) insulation board used, which increases in thermal efficiency with the increase in EPS thickness. Up to 4" of EPS can be installed on the outside of your
wall, giving an R-Value of 15.4.

Recent Projects


" I was referred to this company by a friend, check them out online, I contacted them and explained that I needed stucco done, I scheduled an appointment and received great service. "