1x5 Accoya Shiplap combines the timeless beauty of real wood with exceptional durability and long-term stability for interior and exterior applications. The shiplap profile creates clean horizontal lines and subtle shadowing between boards, while the narrower width adds visual detail and design flexibility for a wide range of architectural styles.

Accoya wood is engineered to resist swelling, shrinking, rot, and insect damage, making it an excellent choice for humid climates, coastal environments, and other demanding 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
• Narrower board profile for added design flexibility
• 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
• Exterior cladding
• Interior accent walls
• Ceilings
• Soffits
• Porch ceilings
• Commercial facades
• Residential architectural features

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