But it s important to make the right maintenance moves to ensure you don t accidentally do anything that voids the warranty.
How remove rust stain hardie board siding.
See the test results here.
Yes i would try clr as well.
Fiber cement board is an ideal alternative to the usual wood siding and is considered by many to be more durable than real wood.
How you treat the checking board prior to painting depends on the width of the check.
Tommy cowett with growingreen shows how he removed iron stains on hard board siding.
Start at one end of the board and work your way down to the other.
Brown stains on wood siding can signal that moisture is forming underneath the wood.
When properly cleaned and cared for james hardie siding should last for 30 50 years.
Whether you re removing dirt grease or mildew from your james hardie siding we ve gathered the tools solutions and methods you need to keep your siding clean as a whistle.
I have never seen hardie board check so i question whether you have the actual james hardie product or another type of fiber cement siding.
People prefer the natural look and feel of real wood and prefer wood sidings instead.
Also when you go to repaint use a good quality paint.
We have very high iron well water at our house.
Stains are the most common sign that you have algae or mildew.
Adjust the nozzle so that the spray pattern is just slightly wider than the width of a single piece of hardiplank.
Spray on the first coat of stain.
We have hardie board siding and haven t experienced that.
Black stains are usually a sign of mildew algae mold or fungus.
The clr worked great.
We used sherwin williams duration and although it was much more expensive than other outdoor paints it hasn t faded at all.
A pump up sprayer works well for applying fiber cement stain.
The problem with fiber cement board is mainly focused on the aesthetic nature of the material.
I tried soap.
Try and create as consistent a spray pattern as possible.
If it is under 1 4 i would simply apply caulk.
When you invest in james hardie fiber cement siding or hardie board siding you have made an excellent decision.
It has been at least 6 8 years ago that we painted.