Pretty swatches win showrooms. Real sites win on texture + method-named slip, rooftop assemblies, drainage and a cleaning plan.
Use this procurement-first checklist before you debate colors.

Trex vs TimberTech vs Envision vs True North vs CopoSurface — 2026 Composite Decking, Slip & Rooftop Rules Compared
TL;DR — What decides outcomes across brands
- Slip: Name the method and the texture. Pendulum PTV (wet) for shod zones; DIN 51097 A/B/C for barefoot. Background: UK HSE notes here.
- Caps & heat: Matte/open-grain textures + light/mid tones usually run cooler and hide films better than glossy darks.
- Assembly: Balconies/roofs are judged as build-ups (boards + rails/pedestals + substrate). Don’t rely on board-only claims.
- Maintenance: Neutral-pH cleaning cadence (written) keeps slip and look stable across brands.
- CopoSurface evidence (ready for submittals): wet slip AS 4586 P5 / R13; MOR ≈ 44 MPa, MOE ≈ 2600 MPa; absorption <1%, swell <0.1%; freeze–thaw / high–low cycles ~±10%. See Why CopoSurface.
Comparison Matrix (what to verify per brand/line)
| Checkpoints | Trex | TimberTech | Envision | True North | CopoSurface |
|---|---|---|---|---|---|
| Texture & sheen | Varies by line; prefer matte/open-grain for wet zones. | Line-dependent; confirm emboss matches test report. | Line-dependent; check gloss vs maintenance plan. | Line-dependent; request outdoor samples. | Matte/open-grain options; see Ecosolid Decking. |
| Slip (method-named) | Ask for Pendulum/DIN/DCOF on exact texture. | Ask for method + texture; avoid “slip-resistant” alone. | Ask for method + detergent notes (if DIN 51097). | Ask for method + photo of test surface. | Method-named; wet slip P5/R13; see FAQ. |
| Cap & color stability | Confirm UV/fade ΔE per line. | Confirm ΔE/Gloss retention; lighter tones run cooler. | Confirm ΔE test hours & conditions. | Confirm ΔE and cap chemistry per line. | Weatherable cap options (ASA); see Why CopoSurface. |
| Rooftop assembly | Provide rails/pedestals plan + drain access. | Provide centers, wind restraint rows. | Provide inspection openings & 1–2% falls. | Provide perimeter ventilation ≥50 mm. | Standard drawings available; see News & Project Gallery. |
| Edges & trims | Picture frame & fascia options; budget time. | Stair nosing/bullnose variants; check stock. | Confirm color-match trims lead time. | Check spares strategy per color. | Picture frame, bullnose, fascia; see All Products. |
| Maintenance plan | Neutral-pH cleaning cadence agreed? | Written SLA tied to warranty? | Who owns post-handover cleaning? | Hot sites: shade + light tones noted? | Recommended cadence documented; see FAQ. |
This matrix focuses on what to verify rather than claiming brand-specific numbers. Always compare the exact line you’ll buy.
Rooftop & Balcony: common pass/fail points across brands
- Subframe: aluminum rails on adjustable pedestals; draw expansion breaks and wind-restraint rows near edges/doors.
- Drainage: 1–2% falls to channels; no pedestals on outlets; plan inspection access before furniture arrives.
- Ventilation: leave ≥50 mm airspace; fascia must breathe; avoid boxing-in corners.
- Gaps: clip-controlled side gaps ≈ 4–6 mm; temp-based end gaps; consistent visuals.
- Heat & color: light/mid matte tones in full sun; add shade before you fight physics.
See rooftop examples in the Project Gallery and product finishes at Ecosolid Decking.
Build a brand-agnostic submittal pack (copy & use)
Assembly evidence
Joist plan & centers
Drainage & ventilation
Edges & trims
Maintenance cadence
- Product datasheet (profile, spans, cap, textures, colors) — compare lines side by side.
- Slip report naming the method (Pendulum/DCOF/DIN 51097) on the exact texture.
- Assembly evidence for balcony/roof build-up (board-only isn’t enough).
- Subframe layout (tighten centers for diagonal/herringbone) + wind-restraint notes.
- Drainage plan (1–2% falls, outlets, inspection points) + ventilation ≥50 mm.
- Maintenance schedule (neutral-pH cleaning) tied to warranty terms.
Background reading: slip methods HSE · cap chemistry context ASA.
FAQ — short, copyable answers
Is one brand always “best”?
No. Texture + method-named slip, assembly details, color/heat and cleaning cadence decide outcomes more than logos.
Do glossy caps work at pools?
They can show sunscreen films and feel slick. Matte/open-grain textures maintain wet grip more predictably when cleaned.
Why do rooftop quotes vary so much?
Rails/pedestals, drain access, wind restraint and logistics often aren’t in “board-only” pricing.




Уникальная разбор, лично я совсем недавно искал
в теме!!!