5/4x5 Accoya Shiplap combines the timeless appeal of real wood with exceptional durability and long-term stability for interior and exterior applications. The shiplap profile creates clean horizontal lines and a smooth, finished appearance, making it a popular choice for siding, accent walls, ceilings, soffits, and other architectural features.

Accoya wood is engineered to resist swelling, shrinking, rot, and insect damage, making it an excellent choice for humid climates, coastal environments, and demanding exterior conditions. Its outstanding dimensional stability helps maintain tight, consistent joints and a beautiful finished appearance over time.

Features & Benefits

• Classic shiplap profile for a clean, timeless look
• Outstanding dimensional stability
• Resistant to rot, decay, and insects
• Performs exceptionally well in humid and coastal climates
• Minimal shrinking, swelling, and warping
• Suitable for paint, stain, or natural weathering
• Sustainably sourced modified wood
• Smooth, consistent board-to-board appearance
• Built for long-lasting, low-maintenance performance

Common Applications

• Exterior siding
• Interior accent walls
• Exterior cladding
• Ceilings
• Soffits
• Porch ceilings
• Commercial facades
• Residential and commercial architectural features

Available in multiple lengths, random length options, and sample sizes to help accommodate projects of all sizes.