Often, house power washing is the best way to get rid of all the dirt inside your house. However, such power washing systems and equipment are very expensive. So, instead of buying a power washer, it would be much more affordable to hire a house cleaning service to do the power washing for you.
Doing the house power washing yourself
If you are keen on getting this done yourself, you need to take care of a few things before you get started. First of all, figure out which power washing equipment you would require for your cleaning needs. Normally, a power washer designed for house cleaning would give you around 1200 to 3000 psi (pounds per square inch) force. This would be more than enough.
However, as already mentioned, such equipment can be a bit expensive. If you can locate a hardware shop in your neighborhood that provides such house power washing gear for rent, then choose this option. Now, these pressure washers are designed for heavy duty cleaning of the exterior walls. You can use it on hard surfaces like brick, wood, granite, metal, vinyl, aluminum, asphalt, cement, etc. You can use it to clean the rooftop, the driveway and the entire exterior of your house.
Read the instructions carefully before you start using any house power washing system. Make sure that you are standing firmly on the ground before you set off the high-velocity spray. For example, if you are standing precariously on a ladder to reach some difficult spot on the rooftop, switching on the high-pressure spray might knock you off balance. So, it is not a smart idea to do this type of thing standing on a ladder, unless if it is absolutely necessary.
You will get a different nozzle and handle attachments for the power cleaner and you can buy more online. The handle attachments will add more length to the handle and you can use nozzle attachments to get different forms of spray. This way, you can reach those hard-to-reach places on your ladder easily.
Also, keep in mind that you should never use the high-pressure water spray on the lighting fixtures and switchboards, etc. Water sprayed at such pressure would get in easily and it might be difficult to dry it off completely. If not careful, this could easily lead to a short circuit.
After taking care of these things, you can start power washing your house using a cleaning agent solution.