Prepping Hardie Siding For Painting

This is considered the best way to clean your siding since hand rubbing with a brush can scour off dirt better than water pressure alone.

Prepping hardie siding for painting.

Whether you ve got a colorplus finish or custom paint on your existing hardie siding you don t have to use primer when re painting hardie. All you should have to do is rinse your siding use a garden hose no pressure washers here to clean off any dust or dirt. Brushes bucket hose and tsp. Purchase or rent a power washer and spray the house down thoroughly.

Scrub every square foot of the siding by hand. Hardiplank siding if untreated or maintained can accumulate defects like deterioration. Without good preparation all of the effort and expense that you invest in painting may be diminished by less than stellar results and a job that may not last. Our distinctive gold primer for hz10 products and green primer for hz5 products are climate tested and engineered to enhance the performance of paint on james hardie fiber cement siding.

Typically made of a high density combination of cellulose fiber cement and sand fiber cement siding is tough termite resistant water resistant and non combustible. A professional exterior painting expert will use a spray application for a smooth factory like finish. Then make sure the coating is completely dry before applying the 2 nd coat. James hardie developed the first factory applied primer for fiber cement siding.

Pros and cons of painting hardie plank siding. Once all caulk is dry and your siding is clean you ll paint hardie plank with a high quality exterior grade acrylic latex. Proper painting preparation includes. Use a long handled scrub brush to remove dirt and dust.

Cleaning the siding. Wash down the exterior surfaces every 6 to 12 months with a garden hose to remove dirt and debris gently clean your siding with a soft brush or wet soft cloth in a side to side motion in the direction of the plank siding. Power wash all surfaces to be painted before any painting your newly installed siding should be power washed. Also this gives you a chance to inspect and repair the siding.

Follow these recommendations to clean the exterior of your home and to help maintain the beauty and value of your james hardie siding. Rinse the siding with a water hose but don t spray water under the lap. But realistically it is very difficult and time consuming to wash an entire house by hand and a pressure washer can do an adequate job in a manner that is much much easier. The same holds true of washing your house s siding before painting the very best results will be achieved by hand washing with soap water and brushes.

Our primer is optimized for superior adhesion to 3rdparty topcoats. Wash the siding using dish detergent and water. It s also a great candidate for exterior painting whether to correct a failing paint job or to simply change the color of the siding.