You can also scrub the surface chalk from aged paint, creating a better bonding surface. The wooden paneling takes a week to dry and you still have to scrape a bit. Of course it is not for all situations, especially if there are lead based paints, but it is often worth considering. If the outside of your home could use an update, it’s time to turn off the electric washing machine.
You will have to scrape extra paint anyway so as not to save too much time. In this story, we show you how to wash your home effectively and safely from start to finish, without ruining the coating or endangering future paintwork. If you’re lucky and your Exterior House Washing paint is firm, pressure washing may be the only preparation job you need. Choose a day with little wind and no rain to clean the lining of your house under pressure. Try to avoid washing power on the side of the house when it is under direct sunlight.
If you plan to wash a smaller area in the light, renting a machine may be a better option. Give all sides of your house the chance to completely dry the previous paint, especially the bare wood. This may seem obvious, but some stabling tracks dry faster than others. It may also take longer for the wood paneling to dry. This process ensures that the painting takes a long time. Painting without pressure washing can take 2 to 3 years, while painting can take up to 7 years after intensive washing.
It is best to leave window washing to professionals, but if you want to wash your house windows, stand aside instead of aiming the spray directly at the glass. Start from the outer edges of the windows, instead of spraying the water in the center of the window panel, where it is likely to be weaker. Always start with the lowest pressure available on your machine. Keep the wand at least 18 inches from the outer wall or other similar surfaces. You must wash pressure from 4 feet away and approach accordingly. Remember that going back from the surface while washing the pressure on it decreases regardless of the mouthpiece selection.
In general, this is the green dot or the yellow dot. Red points (0 degrees) are incredibly concentrated and should not be used for coating. If you find satisfactory pressure and separation, remember that for step three. Make sure to cover every square inch you paint and try not to miss any area in this first step. This green mouthpiece has the widest range of cleaning options. With this nozzle tip, gutter, aluminum edge, lining, brick and concrete can be cleaned.
Clean the high areas out of range of the pressure ring extension with a washing brush and a water mixed detergent and TSP solution. Start from the lower areas and work up, rinse regularly. Keep the coating under moisture so that the TSP does not leave any visible drop marks. If done, rinse from top to bottom with a garden hose.