25 x 125mm (21x119mm fin) PTG Redwood Flooring

Our Planed Tongue & Groove (PTG) Redwood flooring – 25 × 125 mm delivers a robust, high-quality timber floor with a smooth, planed finish and precision-machined joints. Manufactured from durable redwood softwood, this flooring provides a solid underfoot feel and an attractive natural grain, making it suitable for a wide range of internal flooring applications.

With a 21 × 119 mm finished exposure, the boards create strong, consistent lines across the floor, offering a traditional timber appearance with the strength and thickness required for more demanding environments.

Key Features

• Profile: Planed Tongue & Groove (PTG) flooring

• Material: Redwood softwood with smooth planed finish

• Nominal Size: 25 mm thickness × 125 mm width

• Finished Exposure: 21 × 119 mm visible face once installed

• Precision-machined tongue & groove for tight joints and floor stability

• Smooth surface finish suitable for painting, staining, oiling or varnishing

• Heavy-duty thickness for increased strength and durability

Typical Applications

• Internal timber flooring

• Loft floors and attic conversions

• Workshops, studios and home offices

• Utility rooms and storage areas

• Garages and other high-use internal spaces

Performance & Finish Options

• 25 mm thickness provides excellent strength and reduced deflection

• Interlocking PTG joint improves alignment and minimises movement

• Easy to cut and install using standard woodworking tools

• Finish options: Can be sealed, stained, painted or left natural depending on the intended use

Technical Specification

• Flooring Profile: Planed Tongue & Groove (PTG)

• Nominal Thickness: 25 mm

• Nominal Width: 125 mm

• Finished Exposure: 119 mm

• Lengths: Supplied in standard trade lengths (confirm availability at order)

• Treatment: Supplied untreated unless specified

• Fixing: Secret nailed or face fixed depending on application

Why Choose This PTG Redwood Flooring

We supply quality timber flooring selected for consistent machining and reliable performance. The 25 × 125 mm PTG Redwood Flooring offers strength, stability and a clean finish — making it a dependable choice for both domestic and light commercial interior flooring projects.