Edco Entex Soffit & Fascia: The Cool Chemistry Finish That Actually Works

Edco’s Entex finishing system brings genuine innovation to soffit and fascia — proprietary Cool Chemistry paint technology that reflects heat, resists fade for 35 years, and comes in three distinct ventilation configurations from zero airflow to double the standard. Skip it if you’re shopping purely on price. The Entex finish commands a premium over standard finishes, but for Montana’s brutal UV exposure at elevation and 100+ freeze-thaw cycles annually, the performance gains justify the cost.

The Technology That Sets Entex Apart

The proprietary ENTEX Cool Chemistry paint technology prevents chipping, cracking, or peeling while reflective pigments help control energy costs during hot summer months. That’s not marketing fluff — the ENTEX finish includes a superior 35-year fade warranty compared to standard finishes. In Montana’s high-elevation UV bombardment, that extended fade resistance matters more than contractors realize until they’re replacing sun-bleached soffits after 10 years.

The coating performance has been tested for weathering (ASTM D-3361), salt-spray (ASTM B-117), humidity (ASTM D-2247), pencil hardness (ASTM D-3363), and reverse impact (ASTM D-2794). Those aren’t vanity tests — they simulate the real-world abuse soffits take from hail, ice chunks sliding off roofs, and Montana’s temperature swings.

Three Ventilation Options for Different Building Needs

Edco offers three ventilation configurations: Full-Vent at 12.96 sq. in. NFA/ft (provides double the airflow of standard panels), Center-Vent at 6.48 sq. in. NFA/ft (standard ventilation), and Plain/Solid at 0 sq. in. NFA (no ventilation, used for aesthetics only).

Ventilation Type	Net Free Area	Best Application
Full-Vent	12.96 sq. in. per lineal foot	Maximum airflow for challenging moisture conditions
Center-Vent	6.48 sq. in. NFA/ft	Standard ventilation for typical installations
Plain/Solid	0 sq. in. NFA	Decorative applications where venting isn’t needed

The Full-Vent option deserves attention. Full ventilation helps prevent and reduce ice-dam build-ups during winter — critical in Montana where ice dams destroy more roofs than any other single factor. Double the standard airflow means better moisture evacuation from attics, reducing condensation that leads to mold and structural decay.

Material Choices and Construction Details

Edco manufactures panels in either aluminum (Aluma-Kore alloy 3105, hardness/temper H-15) or 28-gauge galvanized steel (zinc-coated per ASTM A653/A653M-05). Aluminum panels measure nominal 0.019 inch thick. Both materials come in 16 inches wide x 12 feet long panels with 192 sq. ft. coverage per carton (12 panels).

Specification	Value
Panel Dimensions	16” x 12’
Coverage per Carton	192 sq. ft.
Pieces per Carton	12 panels
Weight per Carton	Approx. 58 lbs
Material Standards	ASTM A653/A653M-05 and QQ-A-250/2

The aluminum option works best for coastal applications or where weight matters for transport to remote jobsites. Steel provides better impact resistance for hail-prone areas. Both materials are 100 percent recyclable, which matters more to some clients than others.

Complete System Integration

Edco designed this as part of a complete soffit, fascia, and trim system with compatible drip edge, snap-on frieze, J-channel, and fascia panels. That system approach eliminates the color-matching headaches that plague mixed-manufacturer installations. 28 colors are available for the broader line, though Full-Vent panels come special order only in Polar White (-001) or Glacier White (-714).

The color limitation on Full-Vent panels reflects manufacturing reality — the perforations complicate the finishing process. If color matching matters more than maximum ventilation, specify the Center-Vent option for full color selection.

The Bottom Line

Edco backs the Entex system with a lifetime, non-prorated limited warranty that includes both material and labor costs. That’s confidence in the product — most manufacturers exclude labor from warranty coverage. The high-quality finish eliminates rippling or oil canning, solving one of the most common callbacks with lesser soffit products.

Worth it for quality-conscious builders who understand that what goes under the eaves matters as much as what goes on the roof. The Cool Chemistry technology delivers measurable energy savings, the ventilation options address real moisture management needs, and the 35-year fade warranty means the finish will outlast most roofing materials above it.

Frequently Asked Questions

What makes Edco’s Cool Chemistry finish different from standard painted aluminum?

The ENTEX Cool Chemistry paint technology uses reflective pigments that help control energy costs while preventing chipping, cracking, or peeling. It carries a 35-year fade warranty versus standard finishes. The reflective properties actually reduce heat absorption, lowering cooling costs in summer.

Are Full-Vent panels available in colors other than white?

Full-Vent panels are special order only in Polar White (-001) or Glacier White (-714). For color options beyond white, you’ll need to step down to Center-Vent panels which provide standard ventilation at 6.48 sq. in. NFA/ft.

How does the lifetime warranty work?

The lifetime, non-prorated limited warranty covers both material and labor costs. That’s unusual — most manufacturers make you pay for labor even under warranty. The finish itself carries a separate 35-year fade warranty.

Should aluminum or steel be used for this application?

Aluminum uses Aluma-Kore alloy 3105 at 0.019 inch thickness, while steel comes in 28-gauge galvanized per ASTM A653/A653M-05. Choose aluminum for lighter weight and corrosion resistance. Pick steel for better hail resistance and lower cost. Both take the same Entex finish.