Pressure Washing

We only use as much pressure as we have to. The trick is not about pressure, its about how much water is comming out rinsing away dirt. GPM gallons per minute is what makes a machine. Ours is 11gpm where home depot pressure washers are usually 2.5-3.5 gpm. 

You should never have anyone pressure wash your roof. There is certain times when you could use some pressure on standing seem metal roofs but nothing else. We often rinse our roofs with a pressure washer but do not build the pressure up. For rinsing purposes only.

The best method of roof cleaning depends on the specific needs of your roof and the type of contaminants you’re dealing with. Here are a few common methods:

1. Pressure Washing: This method involves using a high-pressure water spray to remove dirt, moss, algae, and other debris from the roof surface. It can be effective for removing stubborn stains, but caution should be exercised to avoid damaging the roof material or causing water intrusion.
2. Chemical Cleaning: Chemical cleaning involves the use of specialized cleaning solutions or treatments to break down and remove contaminants. This method is particularly effective for removing moss, algae, and lichen. It is important to use eco-friendly and roof-safe cleaning products to prevent damage.
3. Soft Washing: Soft washing is a gentler alternative to pressure washing. It utilizes low-pressure water combined with biodegradable cleaning solutions to safely remove dirt, mold, algae, and other stains without causing damage to the roof surface.
4. Manual Cleaning: Manual cleaning involves physically removing debris, leaves, and other loose materials from the roof surface using brushes, brooms, or rakes. This method is suitable for roofs with delicate or fragile materials that may be damaged by high-pressure washing.

It’s essential to consider the type of roof material, manufacturer’s recommendations, and the expertise required for each cleaning method. It’s often recommended to hire a professional roof cleaning service that can assess your specific needs and employ the most appropriate method for your roof.

We have rigs with 1000 gallon water tanks and can do pressure washing with our own water. We can also fill our tanks with fire hydrants through a special account we have with the city. We only do this for community sidewalk cleaning. On residential pressure washing we use the customers water unless a special request.