The Rainier Plank Installation Guide (PDF) provides complete, step-by-step instructions for installing Rainier Plank tongue-and-groove wood siding. Use this guide to understand acclimation, sealing, fastening, and maintenance so every board performs beautifully and meets warranty requirements.
Rainier Plank siding combines the natural warmth of real cedar with the engineered stability today’s builders expect. Each board is crafted for precision, offering durability and weather resistance in both residential and commercial projects. This installation guide includes diagrams for horizontal and vertical layouts, nail spacing, flashing, and moisture-management techniques—everything you need for professional-grade results.
Before installation, make sure materials are acclimated for three to five days in a well-ventilated, dry location. Boards should be sealed on all sides and ends, and flashing should be installed to prevent moisture from entering wall or roof spaces. The Rainier Plank Installation Guide also covers recommended fasteners, removal and replacement procedures, and sealing methods that help maintain finish integrity over time.
Because Rainier Plank is a real-wood product, proper finishing and maintenance are essential. The guide outlines coating recommendations, caulking options, and cleaning routines to extend the life of your siding. Builders and installers who follow these best practices will preserve the natural look of wood while achieving long-term performance.
Rainier Plank is CAL FIRE-approved and meets WUI (Wildland-Urban Interface) requirements, making it a dependable choice for exterior applications that demand both beauty and compliance. Download the full Rainier Plank Installation Guide (PDF) below to ensure your next siding project is done right.
TimberTown proudly supplies Rainier Plank siding across the Southeast, providing builders and architects with quality materials and expert support from start to finish. Our team can help you select the right Rainier Plank profiles, coatings, and accessories to meet your design goals and performance needs.
For full specifications and warranty information, visit rainierplank.com
Learn more about Rainier Plank siding materials and explore other premium wood siding options available at TimberTown.
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