UltraShield®

All Weather Pro Composite Siding

V-channel composite cladding with a straight-grain finish — the pro-level refinement of All Weather.

25-Year: Residential limited warranty
4-Sided: UltraShield capping
95%: Recycled materials
Zero: Staining or sealing

US135 — Tongue & Groove

US135 — 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

V-Gap Installation

The optimized edge and corner design creates a V-shaped gap between boards during installation, minimizing the visual impact of thermal expansion and contraction.

Profiles and Features

All Weather Pro is the same true rain-screen cladding system as All Weather — an UltraShield®-capped composite board installed with the same AW08 clips, starter strips and trims. The Pro board, US135, upgrades the face: an optimized edge-and-corner design forms a clean V-shaped channel at every joint, drawing a sharp shadow line across the facade while concealing the natural expansion and contraction of the boards. An elegant straight-grain finish completes the more tailored, architectural look.

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)

All Weather Pro Composite Siding installed

Composite Siding Composite Siding Deep Dive

All Weather Siding Deep Dive — the rain-screen system, board to building.

More to watch

Catalog

Full Catalog 2026

PDF

Installation Guide

Guia de instalacion (US09), Spanish

PDF
All Weather Siding Ceiling Installation Guide

PDF
All Weather Siding Vertical Installation Guide

PDF
All Weather Siding Horizontal Installation Guide

PDF

Certificate

NewTechWood All Weather Models US09 and US135 Miami-Dade Notice of Acceptance

PDF
NewTechWood ALL WEATHER SIDING ICC ES ESL 1288 Evaluation Report

PDF
NEWTECHWOOD CLADDING BOARDS ICC-ES ESL-1054 EVALUATION REPORT

ZIP PDF
NEWTECHWOOD ALL WEATHER SIDING US09 ICC-ER ESR-3923 EVALUATION REPORT

ZIP PDF
State of Florida US09 SIDING Product Approval

Link
NEWTECHWOOD US09 SIDING MIAMI-DADE COUNTY NOTICE OF ACCEPTANCE

PDF
NEWTECHWOOD ALL WEATHER SIDING US09 ICC-ER ESR-3923 EVALUATION REPORT

PDF

Spec Sheet

Miami Dade County NOA US09

ZIP PDF
California Wildland Urban Interface Notice

ZIP PDF
Spec-Data Technical Datasheets

ZIP PDF
Manu Spec 3 Part Specifications

ZIP PDF ZIP DOCX
US09 ALL WEATHER SIDING TECHNICAL SHEET

PDF
Expansion and Contraction Values Sheet

PDF

Warranty

Warranty Claim Form

Link

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

All Weather Pro Composite Siding

US135 — Tongue & Groove

V-Gap Installation

Profiles and Features

Colors

All Weather vs. All Weather Pro

Gallery