The high-pressure water sprays that are used in pressure washers can remove dirt, grime, and loose paint. They are perfect for washing concrete surfaces, as well. What is pressure washing and how can it be done? Below are the pros, cons and benefits of using a pressure washer. You can also learn about their variations.
Power washer vs. pressure washer
Pressure washing is a powerful cleaning process that uses high pressure water to clean items. The difference in pressure between a pressure washer versus a power washing machine is in how much pressure they use. A power washer uses more pressure and heat than a regular pressure washer. This high temperature can cause irreparable damage to goods.
Power washers are similar pressure washers in that they use heated water to melt grease and grime. However, they have less power than industrial machines. Power washers are typically used for exterior concrete.
Cost
The cost of pressure washing a home depends on several factors, including the amount of area the technician needs to cover, the chemicals required and how dirty the surface is. A small home can usually be cleaned for $100, while a large house with lots of dirt and grime will cost between $600 and $8,000.
Prices for pressure washing are subject to change. Talk to multiple companies to find out what they charge. Different companies will charge different rates depending the size of your area and the square footage. The cost of the project will be affected by the amount of square footage and the time taken to complete it. You can also ask about the difference between different companies’ prices, as different jobs require different materials.
Variations
High-pressure water is used to clean a surface by pressure washing. It can be used to clean dirt and grime off a variety surfaces including concrete, brick, and masonry. It is also useful for deck cleaning. It is a good option for cleaning outdoor areas where the water will not damage the surface.
Psi
Psi is a measurement of the force of water being sprayed. It is often measured in relation to an area. The higher the PSI the greater the force. A high PSI pressure washer will remove even the most stubborn stains. Commercial uses should use high PSI pressure washers.
It is safest to use a PSI of around two thousand for pressure washing a car. The nozzle should be pointed towards the ground and should not be in contact with the vehicle’s body. It is best to wash your car on concrete or asphalt rather than gravel, as stones could be thrown into the vehicle during the process. It is important to inspect for leaks after the car has been thoroughly sprayed. It is important to not pressure wash the engine bay. Before pressure washing your car, you should disconnect the water line. This will reduce standing water and prevent corrosion and bacteria growth in the water lines.
GPM
The PSI and GPM of a pressure washer determine how effective it is for cleaning. The more effective the cleaning process, the higher the PSI or GPM. This is especially true for jobs that require strong stripping power. High GPM machines can also clean a wider range surfaces faster than other cleaners.
It is important to know the GPM of a pressure washer before you buy. Low GPM can leave you with a lot of mud and debris after you’re done. Many pressure washers calculate cleaning ability in terms of CU. This is the PSI multiplied times the GPM. This is important to keep in mind when buying a pressure washer, as a pressure washer with 3000 PSI and a 2.0 GPM can produce 6000 CU.