Though there could have not been a miracle spray that could wipe out years of dirt, grime, soot, and mildew, water can easily be effective in washing away unattractive accumulations on conventional stucco, even granite, steel, timber, and brick can appear cleaner than they were. Over the course of a few years, pressure washing will be helpful for maintaining an exterior in good condition; moreover, it is a wonderful for preparing an exterior for painting.
However, the job requires some expertise and strict obedience to these rules on how to pressure wash a home. Spraying too vigorously could destroy siding or paint, and pressure washing is not advised for hardboard, bottle-dash, or rock-dash stucco, which can all be quickly destroyed by the process. You’re still in for some hard labor: if it’s been a long time since the last pressure bath, serious scrubbing is almost certainly in order. In addition, failure to strictly adhere to all safety precautions can result in personal injury (if your home is higher than one story, you may be best advised to hire a pro for the job).
Pressure washers use a high-pressure water spray that is suitable for washing difficult jobs on boats, roads, roofs, and homes. Their strength is estimated in pounds per square inch (psi), which is the amount of pressure the liquid contents exert on the container’s walls. They are available in both gas and electric models; the gas model can produce more psi and is recommended for tougher jobs and harder materials. It’s also compact, making it suitable for hard-to-reach areas.
It is also based on the form of construction materials being used. The model pressure should be set at 1,200 to help retain painted wood, stucco, and stucco should be played with at a pressure of 1,500 PSI. Be careful when using water to wash fragile or intricate stucco surfaces; the narrow-spray nozzle disperses water at a slower and gentler temperatures for a larger area with less force, avoiding scarping or nicking. Use equipment that is designed for unpainted, rough-textured materials, such as concrete, vinyl, and steel; to use equipment rated at 2,500 to 3,000 psi is advised for such materials as this.
What can you use the Pressure Washer on?
- Use for large areas, such as extra-long or large driveways.
- Great for window cleaning
- Using where there is a lot of gravel, grease, moss, weeds, and slick surfaces from mold.
- Use for narrow patios, decks, and driveways.
- Apply to harder surfaces such as timber decks, siding, and tiled fields.
- Use on surfaces such as masonry, asphalt, and brick.
- Only use on hard surfaces that can withstand heat and friction.
What shouldn’t you use the Pressure Washer on?
- Laminar sandstone is easily washed away, or grooves in it are washed out. It’s just too fragile to control or pressure wash.
- Anything painted – Although painted objects may be cleaned, it is normally necessary to hire a professional to do so without losing the color.
- Asphalt roofing – Power or pressure washing can actually wreck an asphalt roof by removing the granules.
- Anything old – Old items, like chairs, decks, and wood houses, can have dry rot that can disintegrate when pressure washed.
- A pressure wash will soften and ruin even strong wood.
- Stained wood – Power or pressure cleaning will simply remove the stain from the wood. If that’s what you want, go ahead; if not, bear in mind that you will need to re-stain the wood until it’s dry.
When it comes to cleaning the exterior of a home, there are a number of step-by-step guidelines which are described on the next page. Preferably choose a moderate Spring or Autumn day to do the job; stop the direct rays of the heat in the summer, which might diminish the cleaning agents until you get a chance to use them. After using this set of equipment with the right cleaner, washing, care, and thorough scrubbing, your home would sparkle as it did when you first purchased it.
Pressure Washing Safety Precautions!
Eye Protection: If you don’t wear eye protection, you would definitely hurt your eyes. It is a recurrent problem of projectiles of soil, gravel, wood, or some other matter the water touches, whether they can contaminate the atmosphere.
Wear Protective Clothing: Pressure washers are strong enough to peel the skin or permanently damage the eyes if they are directed onto them. Never mess around with someone else’s equipment when it is spraying them; never let it spray on yourself or use it to wash your hands or feet. Never aim the pressure washer at people or animals, and never place your hand in front of the nozzle. The pressurized water stream has the ability to enter your skin and inflict severe wounds.
Check your Surroundings: When spraying water around power lines, electrical masts, or outlets, keep a minimum 6-foot radius. When water and energy are dangerous when they come into contact with each together, the impacts can be destructive. Cover electrical outlets that are exposed to the elements, particularly the ones that are near the ground, it’s better to be safe than sorry. Additionally, know of any overhead power lines you might potentially get electrocuted by the extension cord, and use caution while doing so.
Personal Safety: Never ever use a power washer standing on a ladder. There was a tremendous amount of rebound while the washer was in use, and you could be launched from the ladder like a cannon ball shot, even if a helper holds the ladder for you. Scaffolding is widely used in house washing preparation due to the intrinsic chance of recoil. We strongly recommend that you hire a professional Pressure Cleaner for house cleaning if you have more than a single level to clean.
How to use a Pressure Washer
- First, loosen the dirt with clear water under high pressure and a mild spray pattern for the optimal cleaning results.
- Then, using a large nozzle setting, apply the detergent and let it settle for a few minutes to reach the soil.
- Keep the surface moist to prevent discoloration or contamination from the detergent.
- Finally, rinse with clear water after resetting the nozzle to a medium pattern (or adjusting the nozzle).
- Drain the first detergent from the pressure washer, clean the machine with clear water, and then apply the next detergent.