Servicing not just our own operations but also supporting many private customers and other local contractors, our warehouse carries a wide and varied range of interior products from drywall screws to regular ceiling tiles.


Drywall, a wall has a core of gypsum (plaster) sandwiched between layers of heavy paper, a finished surface and a rough surface. Drywall gets its name, as an alternative to plaster that is wet when applied. Known by a few terms and trade names, gypsum board, wallboard and Sheetrock (which is a trade name), drywall has become the standard finishing product for new home construction, as it is far less labor intensive.

Drywall panels are available in four thicknesses; 1/4", 3/8", 1/2" and 5/8". Standard sheets of drywall are 4’ wide and 8’, long, but they are also available in 6’, 7’, 9`, 10`, 12` and 16’ lengths.

Besides standard drywall, there are two specialty drywall sheets made for specific applications;

• Type X and Type C – drywall has a superior fire rating and is commonly used in commercial applications dependant on UL designs and fire rating expectations. (Drywall alone does not give a fire rating. Fire rating can only be achieved through full assembly)

• Type MR – drywall is mold and moisture resistant (not waterproof). This type of drywall is commonly called green or purple board because of the color of the paper used. Mold and moisture resistant drywall is generally used in areas within the home that are subject to high humidity such as bathrooms and laundry rooms. It comes in the same standard sizes in length, width and thickness as regular drywall.

We carry an extensive range of drywall for any type of application. We also carry some of the best quality cement board in the industry. This board has a measure of flexibility that makes any install quick and easy.

If you`re unsure of what board to use for your application, give us a call  at 279-0216 or come by our  retail office at 12 Bakery Lane in Pembroke.


Greymane Builders Supply has been an authorized distributor for Armstrong World Industries for over ten years. Armstrong World Industries, Inc. is a global leader in the design and manufacture of floors, ceilings and cabinets with a focus on innovation, design and environmental sustainability.

Armstrong markets the most extensive portfolio of residential and commercial floor products available - hardwood, laminate, linoleum, vinyl sheet and tile, ceramic and Bio-Based Tile® -- under the brand names Armstrong®, Bruce® and Robbins®. The company’s global acoustical ceiling cover – offices, healthcare, education, retail, transportation and other segments.  Armstrong makes cabinetry for single-family and multi-family builders and remodelers in the U.S.

Greymane is proud to be partnered as an authorized distributor for Armstrong World Industries and enjoys the support of both the technical and architectural department at Armstrong.

We stock  various  lines of ceiling tile, grid and vinyl wall base in stock. If you are looking for that personal touch to you building, office or residence give us a call….we`d be happy to help you select the right Armstrong fit for your application.

Steel Stud and Track

As building professionals, we fully believe in innovation, and one of the most incredible innovations of the last century would be that of steel. Steel plays a major role at any level of construction and it`s no different for interior fit outs.

The use of steel stud and track has become extremely popular due to the following;

• The strength and ductility of structural and cold-formed steel framing, along with the holding power of cold-formed connections make it the perfect material for high wind speed and seismic construction sites.
• Long term maintenance costs are reduced because steel is resistant to rot, mold, termite and insect infestation.
• Good indoor air quality is promoted because steel does not emit volatile organic compounds.
• Steel is “Green” because it contains a minimum of 25% recycled steel and is 100% recyclable.
• Steel does not shrink, split or warp.
• Zinc coating on steel framing materials can protect against corrosion for hundreds of years.
• Steel studs are easier to handle because it weights 1/3 less than wood studs.

Greymane Builders Supply is an authorized distributor for Marino Ware Metal Manufacturers. Marino Ware is a quality manufacturer that adheres to international manufacturing and quality assurance standards.

We carry a wide range of steel stud in 9`, 10` and 12` lengths. The track comes in 10` lengths. Track and stud thicknesses are 1 5/8”, 2 ½” and 3 5/8”. We can however “Special Order” any customized sizes, lengths and shapes that may be required.

*Special Order conditions may apply
As the leader in the supply of interior fit materials Greymane Builder Supply also distributes the following;

Carry Channe
Top Hat
Resilient Channel
Pencil Rod
L Angle

Contact one of our supply representatives at 279-0216 for information on sizes or special orders.


Are you looking for a “quality” screw??? GRABBER is a leading manufacturer of quality products built for construction professionals. For this market, quality is everything. Products must be 100% reliable and durable to meet the demands of an increasingly fast-paced and productivity-minded profession. The construction industry rewards innovations that achieve real gains in efficiency, performance, and job quality. All GRABBER products must meet this high standard of excellence. Products have been engineered to be superior to all other comparable products in their class. The core line of GRABBER products includes screws and fasteners for a variety of wood, metal, and drywall applications. GRABBER screws are regarded as the best in the industry, punctuated by the fact that their competitors have had to duplicate their designs.

As a company that stands by its word to align itself with quality, Greymane Builders Supply is pleased to be partnered with GRABBER products as an EXCLUSIVE DISTRIBUTOR.!

We have a vast variety of fasteners and other quality construction products that can guarantee that as a professional, you are using the Best.

Fire Rated Access Panels

An access panel is a building component used to provide easy access to mechanical and electrical systems. These units may be installed in a wall or ceiling to allow for maintenance and repair of ductwork, wires, pipes, and other equipment within the building. Different types of panels can be installed during construction, or added later in retrofit applications

One of the most important criteria for comparing different types of access panels involves the fire rating of each panel. When installed in a fire-rated partition or ceiling, an access panel must be equipped with a label showing its fire rating. These labels certify that the panel has been tested to resist combustion for a specific period of time. The panel should have the same fire rating as the surrounding wall or ceiling.

Builders can choose from several different techniques when installing these panels. Some models simply snap into a hole in the drywall without the use of fasteners, while others must be framed and held in place by screws. All access panels must be slightly smaller than the wall opening to provide sufficient clearance for the panel and frame.

Access Panel Solutions Inc is a young and dynamic company that manufactures and distributes specialty products for drywall. Greymane Builders Supply is the EXCLUSIVE DISTRIBUTOR for Access Panel Solutions.

We have in stock panels from 6” x 6” to 36” x 36”. These panels come with or without locks and/or latches. Some panels are also drywall based and gives the look of drywall. Fire rating is also a component with these amazing panels.

Fire Stopping

A fire stop is a passive fire protection system of various components used to seal openings and joints in fire-resistance rated wall and/or floor assemblies, based on fire testing and certification listings.

Unprotected openings in fire separations void the fire-resistance ratings of the fire separations that contain them, allowing spread of fire past the limits of the fire safety plan of the entire building. Fire stops are designed to restore the fire-resistance ratings of rated wall and/or floor assemblies by impeding the spread of fire through the opening by filling the openings with fire resistant materials.

Greymane Builders Supply is extremely ecstatic to partner with 3M, (one of the largest global manufacturers, know for quality) as an EXCLUSIVE DISTRIBUTOR for their Fire Barrier line.

3M has been creating innovative fire stop systems for more than 25 years. Their complete line of fire barrier products help stop the spread of fire, smoke and toxic fumes. They’re easy to install and are approved for a wide variety of fire stop applications by Underwriter’s Laboratories, Factory Mutual and Omega Point Laboratories.

In fact, 3M is the only manufacturer that can provide fully tested systems to fire stop all of these scenarios:

• through penetrations
• perimeter joints
• fire resistive joints
• structural steel
• emergency circuitry
• grease/air duct

Contact our technical representatives at 279-0206 for further information on the 3M fire barrier line, including specifications, applications and pricing.


Since Owens Corning was founded in 1938, the company has continued to grow as a market-leading innovator of glass fiber technology. A Fortune 500 company for more than 56 years, Owens Corning people redefines what is possible each day to deliver high-quality products and services to customers around the world.

Greymane Builders Supply is an authorized distributor for Owens Corning product.
The main line we stock is the un-faced batts insulation, in 2-1/2” (R8) and 3-5/8”(R11)  thickness.
We also have the paper and foil back insulation available for FSK application. Other types of insulation can be “special ordered.”

*special conditions may apply for special orders*

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