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In the Northeast where we have limited outdoor time we have mastered the art of exploiting our warm seasons and entertaining on a beautiful deck is a great way to bring the indoors out and the outdoors in! At Holbrook Lumber we offer endless possibilities in the Decking category - from what nature has to offer in Tropical Hardwoods such as Ipe and Mahogany, to Siberian Larch, Thermally Modified woods! Sylvanix Decking is our most recent offering in the Composite Decking category and it is simply the most beautiful and natural looking woodgrain on the market! We invite you to explore the wide variety of offerings from “the Decking Experts” at Holbrook Lumber.

Sylvanix Composite decking offers a beautiful and long-lasting decking options backed by a 25 year warranty fade and stain warranty.

Lunawood’s Thermowood decking provides a sustainable, dimensionally stable, and elegant solution suitable for all climates.

Architect: W Design architecture studio
Location: Pretoria, South Africa

Tantimber thermally modified Ash decking products are designed to withstand the test of time and provide a visually appealing, long-lasting outdoor solution.

We offer some of the finest tropical hardwood decking in Ipe and Red Balau.

Larch is a popular softwood decking and siding option across Europe. The Western Canadian subspecies grows in cold, high elevations creating tight and straight grain. Larch is a durable decking option that will stay beautiful for many years. Here at Holbrook Lumber we proudly stock 5/4x6 decking. Please contact us today to learn more!

Siberian Larch is highly regarded timber throughout Europe for decking and siding due to its pleasing appearance, hardy structure and natural tannins.

Holbrook Lumber proudly offers southern yellow pine pressure treated decking.

Here at Holbrook Lumber we represent the finest in porch flooring materials. From high performing PVC options like Aeratis to the classic and beautiful Douglas Fir we have your porch flooring needs covered.

Aeratis PVC porch flooring has unsurpassed durability coupled with a historic and traditional design.

Douglas Fir CVG flooring has been used throughout the US since the 1800's and is often found in classic historic homes throughout the United states and Canada.

Holbrook Lumber stocks a multitude of railings in vinyl and aluminum, cable railing in both horizontal and vertical and all of the accessories and colors to bring your Deck and Railing project to life!

Create a beautiful space that speaks to your style and aesthetic with Aluminum railing by Keylink.

The Cascadia railing offers an innovative new railing concept that eliminates the need for custom design work with a stainless-steel railing system.

Create stunning focal points for your deck, patio, or porch while adding just the right ambiance with our energy efficient line of Outdoor LED Lighting.

As the largest visible area on the home, siding adds a substantial architectural element to the exterior of the home. Holbrook has a wide selection of wood and composite siding products available to fit your design criteria.

Sylvanix composite cladding lets you add texture, create depth and bring warmth and comfort to any environment.

Crafted in Finland and designed to last in all climates, our wooden cladding selection for exterior walls not only enhances visual appeal but ensures longevity.

Architect: DO ARCHITECTS

Tantimber Thermowood Ash cladding products offer exceptional quality and durability, making them a preferred choice for various applications.

E-Prime primed siding boards are made from Paulownia, an environmentally friendly decay resistant wood species.

Our Hemlock bevel siding is old growth Western Hemlock and is all C&BTR vertical grain sold raw or with an oil primer.

Here at Holbrook Lumber we are proud to be partners with two members of the International Thermowood Association in Lunawood Thermowood and Tantimber Thermowood.

W Design architecture studio
Location: Pretoria, South Africa

Lunawood is most known for its dimensional stability, durability and sustainable nature. Wherever Lunawood Thermowood is used, it brings Nordic luxury and a natural feel to the space.

Architect: DO ARCHITECTS

Harvested from renewable forests in the USA and modified with over 20 years of expertise, Lunawood’s North America Collection combines local craftsmanship with timeless Nordic design. The new Collection features premium products made from thermally modified Yellow Poplar and White Ash, enhanced completely without chemicals. Designed to meet the highest standards of technical performance and aesthetic appeal, Lunawood brings a touch of nature to all spaces, even in the most demanding environments.

Tantimber Thermowood Ash products combine the natural beauty of ash wood with the benefits of thermal modification, resulting in a high-quality and long-lasting material as durable as Ipe.

Ayous cladding by Tantimber is a beautiful choice for siding, soffits or interior accents. The product can be installed vertically or horizontally and has the durability to stand the test of time. Tantimber offers a range of profiles to meet any applications needs.

Holbrook Lumber stocks a variety of products to meet your trim needs. From our versatile primed E-prime boards to our long lasting Better Brand PVC boards, we’ve got you covered.

E-Prime primed trim boards are made from Paulownia, an environmentally friendly decay resistant wood species.

Better Brand PVC Trim Boards are the perfect choice when performance and value matter.

We stock a range of different ceiling options to meet the needs of every project. These include traditional fir options, long lasting composite, low maintenance pvc, a variety of beautiful wood options and more!

Crafted in Finland and designed to last in all climates, our wooden cladding selection for the ceiling not only enhances visual appeal but ensures longevity.

Architect: Adler Price Architects / M.A.R.K. Arkkitehtitoimisto Mäntylä Oy, Seppo Mäntylä
Photos: NPP; Adam Letch

Tantimber Thermowood Ash cladding products offer exceptional quality and durability, making them a preferred choice for various applications.

Our Better Brand PVC Tongue and Groove Beadboard offers a versatile collection of design / installation options.

E-Prime primed boards are made from Paulownia, an environmentally friendly decay resistant wood species.

Reliable Douglas Fir is known for being a great ceiling option due to its incredible strength and beauty.

Sylvanix composite cladding lets you add texture, create depth and bring warmth and comfort to any environment.

From Pergolas and columns to gates fencing and sealers come check out our variety of specialty products!

An aluminum fence enhances the look of any property, from the smallest yard to the largest estate. These fences add sophistication and elegance, as well as security, to your home.

Superior’s structural porch posts, columns and wraps pots bring classic style to your porch and pair perfectly with our vinyl railing.

Upgrade any porch with sleek aluminum porch posts from Keylink.

This ADA aluminum handrail matches your Superior or Key-Link railing color and enhances safety without compromising the visual appeal of your rail. This rail installs easily without welding, and there’s no need to paint.

Platon is a high-performance stand-alone waterproofing system, eliminating the need for additional waterproofing treatments.

Gates are the ideal way to finish your fence or railing while providing security for your property. Keylink gates are custom made to your specifications every time.

We carry several high-quality wood sealers for end cuts.

Starborn is one of the first companies to recognize that decks have evolved into individualized statements of modern residential living and that the quality of a deck fastener plays an essential role in the stability, finish and longevity of a deck.

The Mantis clip for grooved decking is one of the easiest clips on the market to install while offering superior holding power backed by a 30-year warranty.

Starborn color matched screws and plug kits work with your decking to create a seamless finished space.

We have a variety of closed inventory clearance items in decking, railing, molding and more. Contact your territory manager or call into our office at (800) 833-3383 to see what’s new.

Aeratis Porch Flooring is a solid extruded PVC tongue & groove porch plank proven to out-perform wood, polypropylene, polyethylene and open-cell PVC products.

If you’re looking to insert a modern design element, railing systems by AGS Stainless provide innovative options for every application.

Better Brand Network Inc. is an International procurement company serving the needs of Distribution/Dealer partners in the US and European markets. Better Brand Network (BBN) works closely with our Distribution/Dealer Partners to position engineered valued building materials that often exceed current large brand technologies.

E-Prime primed trim boards are made from Paulownia, an environmentally friendly decay resistant wood species. Paulownia has a 10–12-year growth cycle and is considered a highly renewable resource.”

A world-leading developer of the most progressive wood preservative and enhancement products, to meet the most demanding construction and infrastructure industries.

Lunawood Thermowood is a beautiful, sustainable wood material produced by using natural methods, heat and steam. Thermal modification improves the wood’s properties, thereby expanding the range of applications in which the wood can be used.

Architect: DO ARCHITECTS

Build a beautiful deck and outdoor space with superior holding power with the Mantis® Deck Clip System and no matter the decking material, install and attach your deck boards efficiently and easily with Clips by Mantis.

From illuminating walkways and stairs to accenting posts with caps and downlights, Placid Point Lighting has versatile solutions for your outdoor project. Classically elegant in design, our Powder Coated die cast aluminum fixtures utilize energy efficient Low Voltage LED lights. Installation is a breeze with our plug and play connectors and proprietary multi-function Control Hub.

Since 1961 Starborn has been providing quality products to the construction industry. In the late 70’s their focus shifted to imported fasteners and by the 90’s they were beginning to introduce innovative and proprietary tools and fasteners to the decking industry.

Find exactly what you are looking for with Keylink diverse product lines and options. Our high-quality railing and fencing is manufactured in America and backed with a lifetime product warranty and a five-year labor warranty. A fresh, modern style makes this cable rail system popular with homeowners, while the pre-installed cable makes it popular with contractors.

The Sylvanix® Advantage. Designed for maximum durability, eco-friendly decking from Sylvanix provides an exceptional combination of long life, low maintenance, affordability, and good looks. Sylvanix decking continues to exceed expectations and high standards of professionals and homeowners alike.

Tantimber® ThermoWood® produces a variety of Decking and Siding products and is manufactured using the most modern and innovative Thermowood Technology. The ThermoWood Thermal Modification process involves no chemicals and is completely natural using only heat and steam to create thermally modified wood products that exceed the service life of most traditional wood species.

A unique system created to provide a simple solution for ceilings and under decks. This system can be used in a variety of spaces and applications, but no matter where you choose to use ZipUP, you'll be left with a durable, finished look!

In today's world it is critical to have it when we need it and more importantly when we want it. We have amassed a Resource Library to help insure that you are able to satisfy your need for product information 24/7/365.

Having been in business for well over 100 years, Holbrook Lumber is associated with many of industry organizations.

At Holbrook Lumber we try to provide you with all the resources you need to complete a successful project. Here are a few calculators.

Holbrook Lumber began in Springfield Mass. in 1911, as the business of Frederick A. Holbrook...

Our Mission: To distinguish ourselves as the premier provider of world class building materials and exceptional service.

For your convenience we have listed all of our key company personnel on this page. Please feel free to call to speak with the appropriate person for any of your needs. Our inside sales and service people can assist you in directing your call as well.

Get the latest product information, special offers, and industry news delivery directly to your inbox.

Please feel free to fill out an employment application with us. We are always interested in receiving inquiries from qualified individuals and welcome your mutual interest in us.

Honorary Counsulate South Africa
Architect: Adler Price Architects / M.A.R.K. Arkkitehtitoimisto Mäntylä Oy, Seppo Mäntylä
Photo: NPP; Adam Letch

Holbrook Lumber

Holbrook Lumber Company is a team of dedicated professionals, committed to meet the evolving needs of our customers.

Lunawood Thermowood

Lunawood Thermowood is a perfect choice for Decking and Siding with a clean and elegant appearance and exceptional performance in all climates.

Architect: DO ARCHITECTS

Lunawood Thermowood is a beautiful, sustainable wood material produced by using natural methods, heat and steam.
Thermal modification improves the wood’s properties, thereby expanding the range of applications in which the wood can be used. Thermowood is dimensionally stable, resistant to decay and resin free. It can be used inside or outdoors, in any climate. Lunawood is a non-toxic natural product which is easy to machine and install. Lunawood Thermowood is a sustainable and durable choice for exterior applications.

Lunawood has a beautiful brown tone, which naturally weathers over time to a beautiful silver-gray patina, if the wood is left untreated.

» Check out our New North America Collection.
The new Collection features premium products made from thermally modified Yellow Poplar and White Ash, enhanced completely without chemicals.

Lunawood’s Thermowood decking and siding provides a sustainable, dimensionally stable, and elegant solution suitable for all climates.

Thermal modification improves the wood’s properties, thereby expanding the range of applications in which the wood can be used.
» Check out our New North America Collection.
The new Collection features premium products made from thermally modified Yellow Poplar and White Ash, enhanced completely without chemicals.

Architect: W Design architecture studio
Location: Pretoria, South Africa

Architect: Neoblock Modular
Photos: Mariela Apollonio

Product Information

Thermally modified Nordic Spruce
Dimensionally stable in all climates
Chemical free
Non-Toxic
Highly sustainable

» Download the Lunawood North America Collection Brochure

» Visit the Lunawood Thermowood website for more information on decking

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