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Wood Finishes / Treatments

Lifetime Wood Treatment is a non-toxic product that can be used for virtually any outdoor project, including siding, trim, fencing, and decks. This one-and-done weathering treatment effortlessly creates a beautiful silver patina look, similar to that of old barnwood. While Lifetime is perfect for exterior projects, many of our customers use it for interior applications as well to achieve a unique, weathered look. Either apply yourself by mixing the powder with water or simply let us apply it for you.

New Product

Ecowood Treatment and Ecostain is a non toxic wood stain, treatment and comes in four pre-mixed colored tints. Our stain comes in red, black, brown, weathered, as well as original un-tinted version.

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Lifetime Wood Treatment

Marks Lumber will pre-dip your lumber, siding, or timbers on a per-order basis. Save time and money by letting us apply the treatment for you! We do Lifetime orders in batches, approximately one time per month depending on the weather. We do not stock Lifetime material.

Coverage

  • 1 gallon packet covers approximately 200 square feet.
  • 5 gallon packet covers approximately 750-1000 square feet.

New: Ecowood Treatment and Ecostain

We are very excited to announce the availability of Eco Wood Treatment to the public. A new, easy-to-use treatment that naturally beautifies any wood project.

  • Tried & Proven Formula
  • Easy to Use
  • No Maintenance
  • Non Toxic
  • For All Outdoor Wood

Ecowood Brochure

Siding Articles

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4 Benefits of Choosing Wood Siding

Aug 01, 2024

Wood siding is known to be one of the most visually stunning siding options available. It is highly sought-after by those looking for a unique look that is sure to...

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4 Ways to Help Maintain Your Wood Siding

Apr 03, 2024

Nothing beats the look of wood siding. It is one of our favorite features of a home, creating a warm, natural look that just feels more cozy and inviting than...

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5 Reasons to Choose Board and Batten Siding

Feb 21, 2024

Board and Batten is a timeless siding option that can be found on homes, shops, and barns all across Montana and the U.S. This beautiful, vertical siding is known for...

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4 Unique Ways to Use Circle Sawn Shiplap

Jan 17, 2024

Shiplap has been a popular siding option for decades, and for good reason. Shiplap is a classic siding that is easy to install, durable, and beautiful in its simplicity. With...

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How to Install Shiplap Siding

Aug 16, 2023

At Marks Lumber, we take pride in the quality of our products and in ensuring our customers have the right tools to succeed in their projects. Knowing how to properly...

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Everything You Need to Know About 105 Siding

Jul 19, 2023

If you are looking for a rustic siding option that is easy to install, durable, and visually stunning, Marks Lumber’s 105 siding may be the perfect option for you. 10...

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How to Make Wood Siding Last

Jun 21, 2023

Wood siding is an excellent choice for anyone looking to create a beautiful and durable custom home. However, if you're thinking of going with wood siding, it's important to keep...

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How to Install Board and Batten Siding

May 03, 2023

Board and Batten siding is a classic siding option known for its old-time look and durability. Originally used as siding for barns and outbuildings, Board and Batten has been around...

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What is Board and Batten Siding?

Aug 24, 2022

Board and Batten siding is a classic siding that can be found on old barns and houses all throughout Montana and the entire U.S. It is a style that has...

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Project Planning: Replacing Your Wood Siding

Jul 27, 2022

Homeowners often dread when major home maintenance projects hang over their heads. But that doesn’t have to be the case with proper project planning. When the time comes to replace...

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5 Reasons to Choose Shiplap Siding

Jul 13, 2022

Shiplap is classic – this style of joinery dates all the way back to the 15th century. But it has also swelled in popularity in recent years to become a...

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Why Shiplap Siding is the Choice Siding for Your Custom Home

Mar 23, 2022

Siding is the shell of a building and is often one of the first things people notice about your home. There are many things to consider when choosing a...

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Paneling Products for Your Next Winter Project

Dec 29, 2021

Looking for a project to keep you busy this winter? Accent walls are the perfect winter project that can quickly transform an entire room. Natural wood paneling is a...

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Tongue and Groove Paneling Terminology, Decoded

Dec 01, 2021

If you haven’t had much (or any) building experience, wood product terminology can be pretty confusing. Though it may not seem necessary for the average person to understand the...

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Why Rocky Mountain Douglas Fir Makes Excellent Wood Products

Sep 29, 2021

At Marks Lumber, we manufacture high-quality, circle-sawn lumber, timbers, siding, and flooring – all from locally-grown Douglas fir timber. Rocky Mountain Douglas fir is a wonderful choice for many...

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Wood: The Way of the Future

Sep 15, 2021

Wood products are no longer a thing of the past. In fact, many say this renewable resource is the future of the building products industry. This is not only due...

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What Contractors Can Expect From Working With Marks Lumber

Sep 01, 2021

At Marks Lumber, we've been partnering with both residential and commercial building contractors for decades. When homeowners and investors are looking for sustainable circle sawn materials, many of their...

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Three Unique Ways to Use Board and Batten Siding

Aug 11, 2021

Board and batten siding is one of the most popular wood siding options out there. It is highly versatile and works well for various types of homes, shops, barns, and...

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Everything You Need to Know About Waney Edge Siding

Jul 28, 2021

Waney edge siding – also called wavy edge or live edge siding – is incredibly popular in the Rocky Mountain region for its unique look. A waney edge is...

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How to Use A Rustic Grade Siding

Jun 30, 2021

Rustic siding options are an economical way to side cabins and outbuildings. They can be a great option to consider when looking for a no-fuss protective barrier for your...

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When's the Right Time to Replace Your Siding?

Mar 31, 2021

A home is one of the biggest investments most people make, so it makes sense to protect it and maintain a happy space for your family to grow. Your siding...

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Why Choose Wood Siding- The Contractor Edition

Feb 10, 2021

Wood siding is a tried and true favorite for upscale homes, resorts, and commercial buildings alike. A crowd-favorite in the Rocky Mountain region and beyond, the homey and cozy qualities...

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Save On a Shiplap Siding Package from Marks Lumber

Jan 13, 2021

Marks Lumber is now offering 5% off your shiplap siding package with the purchase of 500 square feet of 1x8x8 or 1x8x10 shiplap through February 28th, 2021! Shiplap is a...

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Why Choose Shiplap Siding

Dec 16, 2020

If you’re looking to boost your home’s curb appeal and increase the value of your home, shiplap siding is a simple and affordable way to go. Shiplap is a...

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