The growing popularity of EIFS is due to the fact that few, if any, competitive materials offer such a wide range of desirable product benefits. Chief among these are superior energy efficiency and virtually unlimited design flexibility.

Though we perform installations nationwide, Bradleigh Applications is known locally as the leading EIFS Contractor / Installer in the Mid-Atlantic!  We continually perform EIFS Installations in Maryland, New York, New Jersey, Pennsylvania, Delaware, Maryland, Washington, D.C., Virginia, and West Virginia.

Bradleigh Applications EIFS Systems
Bradleigh Applications EIFS Installation On Building Example
Bradleigh Applications EIFS Installation On Building Example

The benefits of EIFS

Energy Efficiency and Energy Codes

EIFS can reduce air infiltration by as much as 55% compared to standard brick or wood construction. And since walls are one of the greatest areas of heat and air conditioning loss, improvement in the wall insulation can be very meaningful in terms of energy conservation.

What’s more, EIFS add to the “R-value” of a home or building. (R-value is a measurement of the resistance to heat flow; the higher the R-value, the better the material’s insulating value.) Most EIFS use insulation board with an R-value of R-4 to R-5.6 per inch as the innermost layer in the wall system. When combined with standard wall cavity insulation, this extra layer can boost wall insulation from R-11 to R-16 or more.

There are a variety of case studies available validating the energy savings associated with EIFS; for a recent example of EIFS in action, you can check out the 2012 Better Buildings Federal Awards Program results, where an EIFS cladded building helped reduce energy use by nearly 45% in a 12 month period.


Unlike wood, stucco and other siding materials, EIFS rarely need painting. Most EIFS systems are specially formulated with 100% acrylic binder, which gives EIFS superior resistance to fading, chalking and yellowing. As a result, the systems tend to maintain their original appearance over time. And since the color is integral to the finish coat, even if the surface is scratched, the same color appears beneath the abrasion.

EIFS also have excellent resistance to dirt, mildew and mold, which helps keep the building exterior looking clean and freshly painted. Should the surface ever become soiled, it can usually be cleaned by hosing it down.

The systems are designed to be very flexible, which makes them highly crack resistant. When walls expand or contract due to rising or falling temperatures, EIFS are resilient enough to “absorb” building movement and thus avoid the unsightly cracking problems that are so common with stucco, concrete and brick exteriors.

EIFS has passed the stringent Miami-Dade County Hurricane Test, showing no impact against hurricane style weather.

Moisture Control

EIFS are among the most water resistant exterior surfaces you can put on a house. But as with all claddings, EIFS must be correctly installed and properly detailed if they are to perform properly. Otherwise, moisture can get behind the systems and cause damage, just as it can with wood siding, brick or any other exterior.

Water intrusion is seldom a problem on commercial structures with EIFS. Water intrusion damage to homes is uncommon, but when it does occur, the moisture typically affects only small areas which can be easily and inexpensively repaired.

When building with EIFS, it is wise to use quality windows (such as those with AAMA certification) which are code-compliant, and to make sure there is proper flashing and sealing around windows, doors, roofs, deck-to-house attachments, and all other exterior wall penetrations.

Fire Testing

EIFS have passed the major fire resistance tests that are required by the building codes. EIFS have passed fire resistance, ignitability, intermediate multi-story, and full scale multi-story corner tests; meeting the standards set forth with each test. These tests include:

  • Fire Resistance (ASTM E 119) – EIFS PASSED, showing no negative effect on the fire resistance of a rated wall assembly.
  • Ignitability (NFPA 268) – EIFS PASSED with no ignition at 20 minutes of radiant heat exposure.
  • Intermediate Multi-Story Fire Test (NFPA 285 (UBC 26-9)) – EIFS PASSED
  • Criteria included resisting the spread of a flame within combustible core/component of panels from one story to the next. In addition, resisting lateral spreading of flames from the origin of the compartment fire to adjacent spaces.

Design Flexibility/Aesthetics

The rich appearance of EIFS bears a resemblance to stucco or stone, but the systems are far more versatile than these and other materials. Not only do EIFS come in virtually limitless colors and a wide variety of textures, but they also can be fashioned into virtually any shape or design.

With EIFS, skilled applicators can create all sorts of exterior architectural detailing that would often be cost-prohibitive using conventional construction — cornices, arches, columns, keystones, cornerstones, special moldings and decorative accents are but a few examples.

Using this ingenious process, EIFS applicators can give a striking, distinctive appearance to any building or residence.

Sto Sample Finishes By Bradleigh Applications
We Install STO brand EIFS Systems
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