Over the past few years, there has been a lot of discussion in the building inspection and real estate industry regarding EIFS (Exterior Insulating Finishing System). EIFS, more commonly known by the brand names Dryvit® and Synergy®, or the generic Synthetic Stucco, is an exterior cladding system that has been used in the United States since the late 1960’s. Because of its unique properties (added insulation value, a multitude of architectural shapes, many different textured finishes) it has increased in popularity. This material has resulted in some very significant architectural buildings in the commercial and residential markets. We hope that the following information can offer some insight into what EIFS is and inform you about some of the possible benefits and problems with it.
Unfortunately, what appeared to many to be a perfect exterior finish material has turned into a nightmare for some homes with EIFS finishes. Some buildings were found to have excessive mold and moisture caused by water invading this “watertight” finish. Moisture enters the cladding through cracks, bad flashing details and unsealed areas. The moisture cannot escape, thus causing rot, mold and/or mildew. This in turn results in the material behind the cladding to deteriorate which causes building structural damage; necessitating removal of the EIFS finish.
Most problems have been traced back to poor workmanship, yet there is a class action lawsuit brought by some homeowners against many manufactures of EIFS cladding materials. Also, there is at least one insurance company that will not underwrite a policy on buildings with EIFS cladding. Some building codes are considering special inspection procedures by third party, impartial inspectors during construction.
There are special inspection techniques, tools and documentation procedures to inspect buildings with EIFS cladding that inspectors at Dunsing Inspections are trained to conduct. We have been performing EIFS inspections since 1997. Call Dunsing Inspections at 847-367-0782 for more information and a quote.
Download a sample EIFS Report |