How To Install Hardie Board Siding Over Stucco

Eric on installing siding over siding.

How to install hardie board siding over stucco. Learn how to install hardiepanel vertical siding products. The best method involves installing strapping structural wood framing fastened through the existing stucco to the studs. Each furring strip is attached to the stucco wall using a 16 inch center. If you love stucco nothing else will substitute.

Lap siding or the j channel used to install vinyl siding is attached directly to the furring strips. But if you want a look that echos stucco without all the hassles fiber cement siding is a better choice. At the top of the window and door frames attach the siding strip to a strip from the next row up. While holding the strip in place on the stucco wall insert concrete screws through the holes and into the stucco using a hammer drill.

Replacing stucco with james hardie international s hardiplank siding on the exterior of your home dramatically changes the styling of the home. This allows us to nail the hardie boards and trims to the strapping which is a level and structural fastening surface. Hardie plank siding has a nail line across the top of the board that is 1 down from the top and nails are supposed to fall between and 1 from the top of the board to give the best hold. Cut the siding to fit around the sides of the window and door openings and drive nails into the furring strips to hold them in place right around the edge of the frame.

A case study in how it can go horribly wrong. Get a reliable james hardie siding contractor that stands behind their work to install your siding the right way. Even though most reputable contractors will never install siding over existing siding there are knuckleheads out there that will say you can do it and it s not a problem. Unfortunately it isn t a good idea to try to install hardiplank siding over the top of surfaces that aren t flat and even.

Use 2 by 4 inch strips made from treated wood because stucco being a masonry product can absorb moisture and transfer it to the furring strips. The short answer is that yes we can install hardie over stucco. This video will outline the basics of installing james hardie s fiber cement products. Install james hardie siding the right way.

If you have traditional or hard coat stucco you need to fasten nailing boards every 16 inches on center onto the stucco wall. Barry on painting hardie board siding a custom color before installation. Install the two together for extra strength.