The Vintage Tight Knot Primed Pine Ship Lap Soffit 1″ x 8″ x 16′ is a lumber for jobs that require International Wood Products model/MPN FJTRM18CLS16 in the PC sell unit. Tongue & Groove patterns and shiplap profiles offer beautiful solutions for siding, soffit, wall, and accent applications.

Key Specs

• Brand: International Wood Products
• Model / MPN: FJTRM18CLS16
• SKU: VINFJTRM18CLS16
• Sell unit: PC
• Product type: Lumber
• Size / color: 1″ x 8″ x 16′
• Category: Building Materials | Building Materials/Lumber

Key Features

• International Wood Products also offer a full complement of prefinished products from Woodtones Wall & Ceiling collection
• Made in the U.S.A.
• Priming all cuts prevents moisture absorption & helps ensure a long lasting project. This includes cuts that cant be seen or may not be directly exposed to weather.

Coverage & How Much You Need

Coverage or yield is not specified in the available product details. Use the manufacturer installation instructions and project takeoff before converting the job size into order quantity.

Compatibility / Fitment

Use this item only when the brand, model/MPN, size/color, sell unit, and system type match the project specification. Do not substitute it for a different lumber, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

Vintage Tight Knot Primed Pine Ship Lap Soffit 1″ x 8″ x 16′, sold as PC, with SKU VINFJTRM18CLS16 and manufacturer model/MPN FJTRM18CLS16.

What model or part number should I match?

Match model/MPN FJTRM18CLS16 and confirm the brand is International Wood Products. If the job spec lists a different model, size, color, or system family, hold for review.

What unit is the price based on?

This listing is built around the PC sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Coverage or yield is not specified in the available product details. Use the project takeoff and manufacturer instructions before estimating quantity.

What should be checked before purchase?

Confirm the model/MPN, sell unit, size/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.

Verify the manufacturer instructions, local code, and project specification before installation or substitution.

Product Expert Notes

Choose this item when International Wood Products model/MPN FJTRM18CLS16, SKU VINFJTRM18CLS16, and the PC sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.