Contractor Building Supply: The History of Drywall

At CSR Building Supplies, we are the most trusted source for professional drywall tools and supplies. Our friendly and knowledgeable staff is glad to assist you with all your drywall needs. In fact, we are even equipped to deliver our products to your job site first thing in the morning. Our delivery trucks leave our warehouse at 5:30 am so that your supplies can be delivered by 7:00 am. Since we are drywall aficionados, we would like to explore the topic of drywall in more detail.

Drywall Name

The name “drywall” refers to the installation process of the material. Prior to the discovery of drywall, plaster was used to create walls. The problem with plaster was that it takes an extremely long time to dry, which was very inconvenient for workers. The next layer of plaster could not be applied until the first layer was completely dry, so the use of plaster slowed down the entire process. Unlike plaster, drywall is installed without the use of water and is a much more efficient building material to work with.


The Origins Of Drywall

In 1916, The US Gypsum Company (USG) invented drywall, which was compressed gypsum between two sheets of heavy paper. Originally, drywall was referred to as “Sackett Board,” which was named after the USG subsidiary, Sackett Plaster Company. However, the name simply did not take off, and it was later called drywall.

People Were Unsure Of Drywall

At first, people did not trust drywall to be used in their homes and businesses. Plaster had been around for ages and it was even associated with many works of fine art. Many historically famous Italian painters of the past painted their masterpieces on plaster. People believed drywall to be a cheaply made material, and they constructed their walls with plaster instead. Eventually, USG changed the name of drywall to “sheetrock” in an attempt to lure potential customers, but it didn’t work.

Finally, Builders Embrace Drywall

When World War II hit the United States, builders finally began using drywall in their building materials. Soldiers were sent overseas and the labor force revolved around manufacturing war materials. Not only was there a labor shortage but the increasing war costs also helped to increase the demand for inexpensive and quick building materials. Building with plaster was simply not a practical option for building materials, so drywall use increased. By the end of the war, drywall dominated the building supply market.

How Is Drywall Made?

The main material in drywall is gypsum, which is a mineral derived from rock beds. Gypsum usually looks like white sand, but the particles can also be colored gray, yellow, or pink. Gypsum also contains high amounts of water in a crystalline form. These water molecules are the reason that drywall is fire-resistant. Not only are the crystals fire resistant, but they also help to keep the drywall at a cool temperature.

Do you need drywall construction building materials. CSR has all of the professional drywall tools you will need. Shop our contractor building supply site today!

Contractor Building Supply: Selecting The Right Wet And Dry Vacuum

If you are a contractor, CSR features a wide selection of quality construction building materials for your company. If you are in the market for wall and ceiling products, we feature a wide variety of materials and tools. Anyone involved in the construction industry understands the mess involved in the process, which is why you need the best wet dry vacuum. We feature many wet and dry vacs to choose from, so we would like to discuss what to look for in a shop vac. Unlike traditional vacuum cleaners, wet and dry vacs need to be able to suck up screws, and heavier debris.

Wet And Dry Vac Types


When selecting a vacuum, you need to consider how far you’ll have to move your vacuum and your cleaning needs. Small-sized vacuums are very portable, but they don’t perform as well as medium and large vacuums. Medium-sized vacuums will perform better than their smaller counterparts and still remain somewhat portable. Large vacuums offer the most powerful suction, which is great for picking up the most challenging debris. However, the larger vacuums are also the bulkiest and least portable vacuums as well.


What kind of tools are included in the vacuum? The majority of vacuums include a utility nozzle for bulkier objects and a crevice nozzle for creases and corners. Some vacuums include a squeegee attachment for spills.

Swivel Fittings

When looking at vacuums, check to see if they have dust-swivel hose fittings to prevent kinks.

Dust Bags

Some vacuums include dust bags while others have the option for dust bag use. A dust bag functions to help keep the interior of the vacuum cleaner. Switching from dry to wet cleaning is a much easier process when you use a dust bag around the filter. Additionally, dust bags help for the filter to last longer and helps to maintain higher levels of suction.

Extension Wands

Extension wands are always a great vacuum accessory because they cut back on kneeling and stooping. The less knee and back pain, the better.


The best filters are pleated cartridge filters because they are easier to change. They are also less likely to experience nasty dust leaks than other filters.

Hose Lock

You want for your vacuum hose to fit as securely as possible onto the cannister, vacuums with hose locks are best.


If you will be using the wet function of your vacuum often, then consider buying a vacuum with a drain spout. With a drain spout, you can attach a pump and a hose so that you can easily empty the vacuum.

Tool Storage Options

A great option for a vacuum is tool storage to hold not only your extensions, but also your tools. Some vacuums even have storage space inside for your tools. We caution you to remain wary of storing your tools inside the vacuum because this is a very easy way to lose your tools.

Hopefully, this gives you some guidance for finding the right wet and dry vacuum for your construction building materials. Our building materials company features just about everything for your construction needs. Shop CSR Building Supplies today.

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