Recent content by Bjoernar

I was asked to clean this roof, 7600 sq feet. Its a lot of thick loose moss I am going to rinse off with a water broom, and then spray roof mix. Its most growth on the top tiles (ridge tiles?). Will it be gone after a couple of months, with no rinse after spraying? I sits on there real hard...

I have not started doing roofs yet, but I am looking to build a rig for it. Most roofs here have tiles and not to many with shingle. Some have only black streaks, but a lot of them have moss growing on them as well. This roof just have some growing at the front of the tile, but often more of it...

Today when I was doing a housewash the neighbor came over asking me to take a look at his concrete wall which was covered in some sort of fungus. He told me piece of the plaster was sent to a lab that found it was fungus. I was pretty sure it was not, and hit it with some housewash mix and it...

Is there any problems regarding rainwater getting into the hot box through the exhaust pipe on the burner? I'm currently running my rig inside an enclosed trailer. I run the exhaust through an extension over the roof of the trailer and got a cover over this to prevent rain from getting into the...

Anyone seen this rig from Pressure pro? Will it hold up to the hypochlorite over time? It has a "Tank-less Clean-N-Flush Valve", what is this and how does it work? http://pressure-pro.com/products/pressure-washers/pro-chem-soft-wash-spray-systems

Hi! As the title says, I have problems with alot of air in the water after my filter. Just finished hooking up a 8 GPM machine to my tank. Cant run it for long, its just to much air. I use clear hoses to dual feed the pump, so I can see that there is no air in the water before the filter. The...

Have anyone in here ever used hot water or steam for weed control? Here in Norway I belive it might take up alot, as there is alot of dicussion about cutting down on the use of herbicides especialy in parks, schools etc. What kind of machine and nozzle do you think is used in this video...

This may work? If the temperature out of the tank after lots of hours still is under 160 degrees.

I dont know if alot of you live in areas where you have the problem where the ground frezes deep. Here in Norway it does and I have seen water/glycol being used circulating through a heater, pump and alot of hose on the ground with insulation over it, and back to the tank. Wach this video of a...

I have a question about unloader bypass: I belive A is the bypass to tank, but what is B?

Hello from cold Norway! I am about to build a enclosed PW trailer. The unit is a tank fed 8gpm 3500psi hot water machine. I have pretty much desided on the plumbing, but wont mind any input on it. I have made a very simple drawing on how it will be, and your thoughts on it will be appreciated...

Hi! I simply wonder if you guys, and US manufacturers use Imperial or U.S gallons on the pressure washer specs. 1 U.S gallon = ~3.78 liters 1 Imperial gallon = ~4.55 liters It makes a bit of a difference when we have to convert to liters. -Bjornar

Greetings from Norway! (Sorry if my english lacks, but you will probobly understand what I mean) :) I'm kind of new to the pressure washer business, and I'm about to set up a trailer for house exterior washing primarily. I'm going to use an enclosed trailer with plenty of space.I want to...