How Remove Rust Stain Hardie Board Siding

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 remove rust stain hardie board siding. We used sherwin williams duration and although it was much more expensive than other outdoor paints it hasn t faded at all. How you treat the checking board prior to painting depends on the width of the check. Spray on the first coat of stain. The stains can be different colors which can often tell you what is causing the growth.

People prefer the natural look and feel of real wood and prefer wood sidings instead. Black stains are usually a sign of mildew algae mold or fungus. If it is under 1 4 i would simply apply caulk. Start at one end of the board and work your way down to the other.

When you invest in james hardie fiber cement siding or hardie board siding you have made an excellent decision. A pump up sprayer works well for applying fiber cement stain. We have very high iron well water at our house. Yes i would try clr as well.

See the test results here. The problem with fiber cement board is mainly focused on the aesthetic nature of the material. Try and create as consistent a spray pattern as possible. It has been at least 6 8 years ago that we painted.

When properly cleaned and cared for james hardie siding should last for 30 50 years. Big storms and windy days pick up dust and dirt that can cling to your home siding. Tommy cowett with growingreen shows how he removed iron stains on hard board siding. We have hardie board siding and haven t experienced that.

The clr worked great. Stains are the most common sign that you have algae or mildew. 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. Brown stains on wood siding can signal that moisture is forming underneath the wood.

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. After some watering of the lawn we had some very heavy iron stains on the white vinyl siding. Also when you go to repaint use a good quality paint.