This specification guide covers Millboard Envello Board & Batten+ siding, including available colors, board dimensions, installation requirements, fastening systems, trim options, and performance testing data for exterior cladding applications. Designed to replicate the look of real wood siding, Envello Board & Batten+ combines a hand-moulded wood grain texture with a durable wood-free construction built for modern residential and commercial exteriors.
Inside, you’ll find details on the elastomer surface layer, reinforced mineral resin core, thermal performance, fire testing, wind load testing, and installation methods for both horizontal and vertical applications. The guide also outlines compatible reveal boards, square corner trims, color-matched screws, and accessory systems designed to support clean architectural detailing across siding and soffit applications.
Envello Board & Batten+ is available in multiple finishes including Limed Oak, Burnt Cedar, Anthracite, Antique Oak, Coppered Oak, Golden Oak, Smoked Oak, and Jarrah. The collection is moisture resistant, WUI certified, weather resistant, and engineered for demanding exterior environments where the warmth of wood is desired without many of the maintenance concerns tied to traditional lumber siding.
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