There are many synonyms and spellings for EIFS, due in part to varying pronunciations on the job site by contractors and skilled tradesmen. Officially, the spelling “Exterior Insulation Finish Systems” is used by the governing body in Canada (the EIFS Council of Canada) and “Exterior Insulation and Finish Systems” is used by the governing body in the USA (the EIFS Industry Members Association).
Other variations include:
- Exterior Insulation Finish System (EIFS)
- Exterior Insulation Finishing Systems (EIFS)
- Exterior Insulated Finish Systems (EIFS)
- Exterior Insulated Finishing Systems (EIFS)
- Exterior Finish and Insulation Systems (EFIS)
- Exterior Finish and Insulating Systems (EFIS)