All Weather Composite Siding

All Weather Composite Siding

Long-lasting, ultra-low-maintenance eco-friendly composite siding and cladding.

4-Sided
UltraShield capping
95%
Recycled materials
Zero
Staining or sealing
US09 — Tongue & Groove

US09 — Tongue & Groove

US09 — Tongue & Groove specifications
Width 5-9/16″ (142 mm)
Depth 1/2″ (13 mm)
Length 16′ & 8′
Weight 1.31 lb/ft
Install Hidden fasteners

Profile

All Weather composite siding is a complete UltraShield® capped composite rain-screen cladding system — not just a board — engineered for residential and commercial exterior wall applications where weather resistance, color stability, and zero-maintenance performance all need to last for decades. Hidden cladding clips lift each siding panel off the wall substrate so air circulates behind the surface, keeping the cladding dry, the wall behind it drier, and the joint detail crisp in a clean horizontal shadow line. The Pro variant layers in extra UV stabilizers and a heavier 360° polymer cap for elevations that take direct south or west sun all day long, so the south and north faces of the same building hold the same color through the same decade. Specified by architects and builders working in mid-century, modern, and contemporary registers — and warrantied for 25 years as a complete capped composite exterior siding solution.

Colors

Our UltraShield® color range spans natural wood tones and contemporary grays, each finished with the same fade- and stain-resistant cap. Colors shown are representative — order a physical sample to confirm the exact tone and grain before you buy.

All Weather vs. All Weather Pro

Same rain-screen system, same AW08 clip installation — the Pro board refines the reveal. US135's optimized edge-and-corner profile forms a crisp V-gap that conceals the visual impact of thermal expansion and contraction.
Feature All Weather (US09) All Weather Pro (US135)
Board face Tongue & groove, flush joint V-channel shadow line
Finish Classic wood grain Straight grain
Thermal movement Visible at board joints Concealed in the V-gap
Installation AW08 clips Same AW08 clips & accessories
Board dimensions 5-9/16″ × 1/2″ (142 × 13 mm) 5-9/16″ × 1/2″ (142 × 13 mm)

Trims & Accessories

Purpose-made trims and hardware close every edge, corner and butt joint of an All Weather installation — composite trims in the same UltraShield colors as the boards, aluminum trims where a crisper line is wanted.

Composite Trims

  • F-Trim US44

    F-Trim US44

    F-Trim US44 specifications
    Size 1-7/8″ × 1-3/4″ (47 × 44 mm)
    Weight 0.53 lb/ft
    Closes the outermost edge of a run.
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  • H-Trim US45

    H-Trim US45

    H-Trim US45 specifications
    Size 3-1/8″ × 1″ (79 × 27 mm)
    Weight 0.71 lb/ft
    Covers the butt joint between two boards.
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  • Outside Corner Trim US46

    Outside Corner Trim US46

    Outside Corner Trim US46 specifications
    Size 2-5/16″ × 2-5/16″ (59 × 59 mm)
    Weight 0.85 lb/ft
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  • Inside Corner Trim US47

    Inside Corner Trim US47

    Inside Corner Trim US47 specifications
    Size 2-13/16″ × 2-13/16″ (72 × 72 mm)
    Weight 1.13 lb/ft
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Aluminum Trims

  • F-Trim CA155-AA154

    F-Trim CA155-AA154

    F-Trim CA155-AA154 specifications
    Size 2″ × 1-13/16″ (50.8 × 46 mm)
    Weight 0.66 lb/ft
  • H-Trim CA162-AA45

    H-Trim CA162-AA45

    H-Trim CA162-AA45 specifications
    Size 1″ × 2-3/16″ (25.4 × 55.6 mm)
    Weight 0.48 lb/ft
  • Outside Corner Trim CA161-AA159

    Outside Corner Trim CA161-AA159

    Outside Corner Trim CA161-AA159 specifications
    Size 2-3/16″ × 3-9/16″ (55.6 × 90.5 mm)
    Weight 0.92 lb/ft
  • Inside Corner Trim CA50-AA46

    Inside Corner Trim CA50-AA46

    Inside Corner Trim CA50-AA46 specifications
    Size 2-5/8″ × 2-11/16″ (66.7 × 68.3 mm)
    Weight 0.95 lb/ft
  • Flashing CA41

    Flashing CA41

    Flashing CA41 specifications
    Size 3-3/16″ × 3-3/16″ (81 × 81 mm)
    Weight 0.58 lb/ft
    Window head, window sill and butt-joint flashing.
  • Perforated Starting Trim CA42

    Perforated Starting Trim CA42

    Perforated Starting Trim CA42 specifications
    Size 1″ × 1-5/8″ (25.4 × 41.3 mm)
    Weight 0.32 lb/ft

Hardware

  • Siding Clips AW08

    Siding Clips AW08

    Siding Clips AW08 specifications
    Material Aluminum
    Size 1-1/8″ × 9/16″ × 13/16″ (28 × 14.5 × 20 mm)
    Weight 1.06 lb/bag
    Fixed to the joists — carries the connection between each board.
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  • Starter Strip AW02

    Starter Strip AW02

    Starter Strip AW02 specifications
    Material Aluminum
    Size 11/16″ × 9/16″ (15 × 14.5 mm)
    Weight 0.32 lb/piece
    Sets the first cladding board on the joist.
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  • Rubber Stopper T-7

    Rubber Stopper T-7

    Rubber Stopper T-7 specifications
    Material Rubber
    Size ø11/16″ × H 5/16″ (ø18 × H8 mm)
    Weight 0.25 lb/bag
    Supports the board on the joist when fitting the last course.
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Downloads

Product literature, installation guides and technical documents for All Weather.

Catalog

Installation Guide

  • Alusions Siding Trims Installation Guide
  • Guia de instalacion (US09), Spanish
  • All Weather Siding Ceiling Installation Guide
  • All Weather Siding Vertical Installation Guide
  • All Weather Siding Horizontal Installation Guide

Certificate

  • NewTechWood All Weather Models US09 and US135 Miami-Dade Notice of Acceptance
  • NewTechWood ALL WEATHER SIDING ICC ES ESL 1288 Evaluation Report
  • NEWTECHWOOD CLADDING BOARDS ICC-ES ESL-1054 EVALUATION REPORT
  • NEWTECHWOOD ALL WEATHER SIDING US09 ICC-ER ESR-3923 EVALUATION REPORT
  • State of Florida US09 SIDING Product Approval
  • NEWTECHWOOD US09 SIDING MIAMI-DADE COUNTY NOTICE OF ACCEPTANCE
  • NEWTECHWOOD ALL WEATHER SIDING US09 ICC-ER ESR-3923 EVALUATION REPORT

Spec Sheet

Warranty

Other Documents

The UltraShield® Difference

Engineered to outlast the elements.

Every NewTechWood board pairs a dense polyethylene-and-wood-fiber core with a 360° polymer cap, tested against stains, scratches, fade, and boiling water. The result: composite that looks like wood, behaves like a fortress, and stays beautiful for decades.

Read the UltraShield® advantage