What is EIFS?
Exterior Insulation and Finish Systems (EIFS) are multi-layered
exterior wall systems that are used on both commercial buildings and
homes. They provide superior energy efficiency and offer much greater
design flexibility than other cladding products. EIFS addresses the
needs of the architect, the contractor, the builder and the customer,
For any project: residential, commercial, industrial or institutional.
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.
Components
EIFS typically consist of the following components:
- Air/Vapour barrier (optional)
Water-resistant, air, moisture and vapour barrier membrane. Factory blended, trowel or spray applied copolymer rubber membrane complete with primer and self adhesive rubberized asphalt tape reinforcement.
- Insulation board
Rigid, expanded, extruded polystyrene foam, which is secured to the
exterior wall surface with a specially formulated adhesive and/or mechanical
attachment.
- Base coat
Non-combustible, factory proportioned polymer modified cementitious
material, applied on top of the insulation and reinforced with fiber
glass mesh for added strength.
- Finish coat
Typically using acrylic co-polymer technology, which is both
colorfast and crack-resistant.
Exterior Insulation and
Finish Systems |
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Commercial/Retail Construction |
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Institutional High/Low Construction |
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Custom Residential Construction |
Installation
EIFS can be installed in two different ways:
1. Field Applied System
The wall system is installed directly in field over the available substrate
(dens-glass, cement board, wood sheathing, block/ concrete) new/existing.
2. Pre-Fabricated System
Exterior panels are manufactured to desired specifications in plant
under controlled conditions, Panels are then delivered to the project
site and can be easily installed.