It s best to avoid pressure washing if you can since it can result in damage to the siding finish.
Pressure washing hardie board siding.
For larger surfaces or for a more significant buildup of dirt and grime this method may be preferable for cleaning your fiber cement siding.
Consider the size of the detergent tank.
James hardie siding cleaning maintenance pdf.
Using wide fan tips that are kept a minimum of 6 feet from the wall.
The larger your house is the more pressure washing you ll have to do and the more frequently you ll have to refill the detergent tank.
But it s important to make the right maintenance moves to ensure you don t accidentally do anything that voids the warranty.
Power washers can be a fast and convenient way to clean your james hardie board siding but you must be careful.
It s recommended to pull out the garden hose and douse your home siding every 6 12 months.
Choose a pressure washer.
Regular care and maintenance can extend the life and beauty of your james hardie siding.
James hardie siding comes with a 30 year warranty.
When properly cleaned and cared for james hardie siding should last for 30 50 years.
Low pressure water spray a soft bristle nonmetal brush is most suitable for cleaning fiber cement products.
If using a pressure washer care must be taken to ensure that the water stream does not damage the surface of the siding.
Don t use a high pressure power washer to get the job done as it turns out a low pressure hose and a soft medium bristle nonmetal brush is the best way to remove dirt and debris from james hardie siding and trim.
Only use a pressure washer at a distance of 6 feet or more.
A 3000 psi consumer grade gas pressure washer is a great choice for cleaning fiber cement siding.
Board siding by james hardie can be constructed to mimic the finish of other sidings such as cedar shingles wood shakes or even wood lap boards.
When you invest in james hardie fiber cement siding or hardie board siding you have made an excellent decision.
The highly pressurized water could potentially cause some damage to the siding.
