Williams Brothers Corporation of America Defining Quality One Access Door at a Time

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Access Panel Material Options

Access panels are needed throughout buildings to protect a variety of structures, from plumbing to electrical systems, while still providing access to them when the need arises. Since access panels exist to protect an area, all good access panel doors are composed of sturdy, heavy-duty materials. But what does this mean? Even at the highest level of quality, not all access panel doors are composed of the same materials.

Although all access panel materials can be used to protect electrical systems, plumbing, security systems, telephone systems, computer wiring, or even a television, this doesn't mean that you should assume that any material will work for your needs. There are plenty of access door material options to choose from, so be sure you understand which material is best for your application.

Gypsum Access Panels

Composed of a combination of minerals and high-strength glass, gypsum access panels manage to be extremely lightweight and strong at the same time. High quality gypsum access panels are completely resistant to mold and fungus growth.

Due to the fact that it is so lightweight, gypsum is an outstanding material for installing concealed service panels, especially in extremely thin walls. Also, for those who want to be environmentally friendly, there are gypsum access panels that are composed mostly of recycled materials.

For an example, check out the GY 3100 Series Lightweight Gypsum Hinged Ceiling Access Panel.

Steel Access Panels

Steel is by far the most commonly used material for access panels. It’s a very popular choice for access panels because of its strength and extreme temperature resistance (melting point of 2750 degrees fahrenheit). Steel can be treated differently to become galvanized steel or stainless steel for maximum resistance to corrosion.

Galvanized and stainless steel access panels are extremely useful in areas where an access panel will be susceptible to high heat conditions, fire, or high-impact situations. Steel is a diverse material capable of use for access panels in any situation. For aesthetic purposes, a steel access door fits in perfectly with many area designs that feature rustic, industrial, or modern styles.

For an example, check out the GY 100 Series Premium Access Door.


Aluminum Access Panels

Capable of being thin, lightweight and strong, aluminum is an extremely versatile access panel material. It is even more corrosion-resistant than steel. Because of its extreme resistance to corrosion, aluminum access panels are outstanding for outdoor use or in indoor areas where a great deal of moisture is present.

Its corrosion resistance, combined with its high level of heat resistance (melting point of 1121 degrees fahrenheit), makes aluminum an excellent material for areas that are subject to high heat conditions and extreme levels of moisture or humidity. Perhaps the best quality of aluminum is its lightweight properties for easy handling and installation.

For an example, check out the AL 4000 Series Aluminum Access Door.

Plastic Access Panels

Plastic is a very diverse material that combines strength and simplicity. Plastic access panels are installed using an adhesive caulking to reinforce their position. Higher quality plastic access panels are made with UV stabilizers to make them highly resistant to sunlight. Also, plastic is a relatively inexpensive material, so these types of access panels tend to have the lowest cost.

Plastic access doors are resistant to fading and corrosion, making them great for areas that are highly susceptible to moisture. Plastic is a lightweight material option for installing access doors into all types of ceilings and walls. They can also be tileable for better integration into the design of a finished wall.

For an example, check out the MAP 1800 Plastic Reversible Access Door.

Which Access Panel Material Is The Best Choice For Your Needs?

Fortunately, there is a wide variety of access panel material options and uses. Each type has specific benefits in certain applications. Steel may be the most common material; however aluminum, plastic, or gypsum may be more suited to your unique needs. Don’t forget there are plenty of custom finishing options for access doors too!

If you have any questions about access door materials, or you would like assistance in selecting the right material for your needs, contact the experts at Williams Brothers today.

The Williams Brothers Corporation of America
Corporate Office
1330 Progress Drive
Front Royal, Virginia 22630

Distribution Centers:
Virginia - USA
New York - USA
California - USA

Toll Free Phone 800 255-5515
Phone 540 636-4444
Toll Free Fax 800 822-5001
Fax 540 636-4455
E-mail: info@wbdoors.com

Toll Free Phone 800 255-5515
Phone 540 636-4444
Toll Free Fax 800 822-5001
Fax 540 636-4455
E-mail: info@wbdoors.com