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Our Shiplap Redwood cladding is a premium timber cladding solution that brings classic horizontal weatherboard style to external walls. Precision-machined from sustainably sourced redwood, this profile offers natural warmth, rich grain definition, and long-lasting performance when correctly specified and installed. Its overlapping shiplap design gives superior weathertightness, helping keep rain and driving wind out while creating a clean, linear aesthetic.
The 19 mm thickness and 125 mm face width with a 14 × 119 mm finished exposure make this Redwood shiplap an excellent choice for residential and light commercial façades, extensions, garden buildings, and timber frame reveals.
Profile: Shiplap — classic weatherboard with overlapping joint
Material: Redwood timber — durable, warm-toned softwood with attractive grain
Overall Thickness: 19 mm
Board Width: 125 mm (14 × 119 mm effective board)
Finished Exposure: 119 mm — clear, consistent face for linear weatherboard look
Straight-edge finish for a traditional external cladding aesthetic
Sustainably sourced from responsibly managed forests
External timber cladding on houses and extensions
Timber frame panels and façades
Garden buildings, sheds, and outbuildings
Garages and carports
Feature walls and architectural accents
Weather resistance: Shiplap overlap sheds water effectively when installed with correct cavity and flashings
Workability: Redwood mills easily with standard woodworking tools
Finish options: Can be left to weather naturally to a silver patina, or stained/painted to match your design palette
Maintenance: Annual or bi-annual oil/stain helps preserve colour and durability
Board Profile: Shiplap (lapped joint)
Nominal Thickness: 19 mm
Nominal Width: 125 mm
Finished Exposure: 119 mm
Length Options: Typically 3.0 m / 4.2 m (confirm at ordering)
Standards: Manufactured to typical UK timber cladding tolerance and quality grades
We supply site-ready timber cladding that combines natural beauty with practical performance. This 19 × 125 mm Shiplap Redwood profile offers a timeless weatherboard look while remaining easy to install and finish — making it a popular choice for high-end residential façades, garden structures, and architectural designs that demand both form and function.