RISE 5/4 x 8 inch x 13'4" Trim

RISE trim brings 94% recycled content to exterior applications where moisture resistance matters most. The 13-foot-4-inch length matches exactly 10 studs at 16-inch on-center spacing — a dimension that reduces waste and speeds installation compared to standard 10 or 12-foot trim boards.

This composite trim handles incidental ground contact with soil or masonry, something wood and most engineered products can’t claim. Made from polyester, nylon, and fiberglass waste, it resists the freeze-thaw cycles that destroy lesser materials in Montana’s climate.

Ground Contact Performance and Moisture Resistance

RISE trim carries a ground contact rating — rare territory for trim products. The material resists rot, freeze-thaw cycles, heavy rain, and snow without the chemical treatments required for pressure-treated lumber. Ground Contact versions feature a protective water barrier that prevents moisture infiltration where trim meets grade.

Montana contractors deal with snow accumulation against buildings for months. Standard trim rots at the base. Fiber cement wicks moisture and crumbles. RISE’s synthetic fiber composition — 94% post-consumer and post-industrial waste — simply doesn’t absorb water the way plant-based or cementitious products do.

The freeze-thaw resistance matters more than the marketing suggests. When snowmelt saturates trim during the day then freezes at night, expansion forces split traditional materials. RISE’s polymer matrix handles these cycles without degradation.

Installation and Workability

Standard woodworking tools cut, nail, and screw RISE trim — no specialty blades or bits required. Use 8d trim nails or 7d trim screws with minimum 1-1/4 inch penetration into framing. Space fasteners 16 inches on-center for studs or 12 inches for nailable sheathing.

Temperature affects installation spacing. Leave 3/16-inch gaps at butt joints when installing below 60°F, or 1/8-inch gaps at 60°F and above. This accounts for thermal movement without the excessive expansion of PVC products.

For boards 8 inches or narrower, use 2 fasteners across the width. Wider boards need 3 fasteners. Maintain 4 inches clearance above landscaping and 1/2 inch above finished surfaces like decks or roofs.

The 13’4” length reduces jobsite joints compared to 10-12 foot competitors. Fewer joints mean less caulking, less maintenance, and cleaner sight lines on long ranch homes common across Montana.

Material Composition and Specifications

Specification	Value	Source
Thickness	5/4 inch (1.25 inches actual)	Manufacturer
Width	8 inches	Manufacturer
Length	13 feet 4 inches (160 inches)	Manufacturer
Recycled Content	94% post-consumer/post-industrial synthetic fiber	Manufacturer
Material Composition	Polyester, nylon, fiberglass waste	Manufacturer
Surface Options	Textured (wood-grain) or smooth	Manufacturer
Finish Options	Factory-finished (ColorRISE) or primed	Manufacturer

The high recycled content — specifically 94% — qualifies for green building certifications. A Health Product Declaration (HPD) documents the material transparency. The recycled fibers come from carpet, vehicle liners, insulation, and wind turbine blades.

The Bottom Line

RISE trim solves real problems for Montana installations. The ground contact rating handles snow buildup. The 13’4” length cuts waste on 16” framing. The freeze-thaw resistance outlasts wood and fiber cement where it matters.

At 94% recycled content, it satisfies green building requirements without sacrificing performance. The material works with standard tools and fasteners — no learning curve for crews.

Not perfect. The density spec isn’t published, making weight comparisons difficult. Fire ratings aren’t clearly documented. But for exterior trim that sees ground moisture, snow accumulation, and temperature swings, RISE delivers measurable advantages over traditional options.

FAQ

What makes RISE trim different from PVC trim boards?

RISE provides a more natural wood aesthetic and feel compared to PVC. The textured wood-grain finish option looks convincing up close, while PVC always has that plastic appearance. RISE also works with standard woodworking tools without the gumming issues common with PVC cutting.

Can RISE trim really touch the ground?

Yes — RISE carries a ground contact rating for incidental contact with soil or masonry. Ground Contact versions include a protective water barrier for additional protection. This rating puts it ahead of wood, OSB, and standard fiber cement trim for foundation-adjacent applications.

How does the 13’4” length save money on installation?

The 160-inch length matches exactly 10 studs at 16-inch on-center spacing. This eliminates most mid-wall joints on standard residential framing. Fewer joints mean less cutting, less waste, fewer fasteners, and less caulking maintenance over time.

What fasteners work best with RISE trim?

Use 8d trim nails or 7d trim screws like Simpson Strong-Tie 2 1/4”. Achieve minimum 1-1/4 inch penetration into framing. Standard pneumatic nailers and screw guns work fine — no special equipment needed.

Does RISE trim require painting?

RISE comes either factory-finished (ColorRISE) or primed for field painting. The factory finish reduces maintenance, while the primed version accepts standard exterior paints for color matching existing trim.