A cutaway drawing of the protective layers of StoTherm ci XPS insulation with an exterior Lotusan coating.
Many of today’s building designers and owners find themselves contending with the need for an advanced insulated wall cladding that meets the country’s increasingly rigorous IBC building codes such as Title 24, IBC, IECC and ASHRAE 90.1. What they want is efficiency, durability and a flexible range of exterior appearances. Sto’s answer? StoTherm® ci XPS continuous insulation.
StoTherm ci XPS is an integrated, continuous-insulation wall system that is air & moisture-controlled, thermally-efficient and highly durable. It helps cut energy costs, reduces maintenance expenses by extending the building life cycle and adds value by offering designers a variety of aesthetic options thanks to a wide range of decorative and protective finishes available in virtually unlimited colors. It checks all the boxes on today’s exterior specifications requirements list.
You’ll find more specification information on both ARCOM Masterspec Section 072419: Water-Drainage Exterior Insulation and Finish System (StoTherm ci Wall Systems – EIFS) and BSD Speclink-E Section 072400: Exterior Insulation and Finishing System (StoTherm ci systems).
The newly-renovated Nippert Stadium at the University of Cincinnati incorporated StoTherm ci XPS in several of the wall structures.
StoTherm ci XPS is a highly energy-efficient system thanks to the combination of a fluid-applied StoGuard air & moisture barrier and extruded polystyrene insulation with installation-friendly components that eliminate heat-dissipating thermal bridging from mechanical fasteners and minimizes heating and cooling costs. It requires only one trade to install the entire system, which both cuts the time to build and lowers overall construction costs. And its low allowable deflection value of L/240 compared to L/360 for stucco and L/620 for brick facilitates lightweight construction and produces a lower cost per square foot.
This makes the StoTherm ci XPS system an ideal alternative to stucco and brick systems. Why? Faster, easier installation; high durability with a maintenance-friendly exterior finish that looks great and lasts. The economics are favorable, too; XPS material costs are typically lower than insulated stucco, brick or metal panel.
StoTherm ci XPS is part of StoCorp’s range of continuous insulation systems including EIFS, Stucco, Cement board stucco and Sto Panel (prefabricated) wall systems. The latest news is that the company is now partnered with two of the insulation industry’s leading vendors, Owens Corning and Dow as suppliers for a key component of the StoTherm ci XPS system. This now means that Sto customers will have two options when choosing the durable, high-R-value rigid foam insulation that resists water absorption and significantly contributes to the Sto ci wall.
This development makes it even more apparent that today’s StoTherm ci XPS is a true problem-solver. The news for architects and contractors is that the product now deserves a second look.