Installing Hardie Siding Over Stucco

Prep the wall to keep bits of stucco from falling between the new siding and the old stucco scrape away loose or crumbling debris from cracks in the stucco and roughly patch the cracks with mortar.

Installing hardie siding over stucco. Install james hardie siding the right way. Hardiepanel siding is factory primed fiber cement vertical siding available in a variety of sizes and textures. Examples of these are shown below. Information on installing james hardie products over non nailable substrates ex.

For homes with stucco exteriors a framework of wood furring strips must first be installed to create a level surface which suspends the outer layer of siding over the inner layer so that water cannot settle between the two and cause rot and erosion. Luckily it takes lots of water to saturate hardie products. Please see your local james hardie dealer for. Get a reliable james hardie siding contractor that stands behind their work to install your siding the right way.

Textures include smooth stucco cedarmill and sierra 8. But if you want a look that echos stucco without all the hassles fiber cement siding is a better choice. Beyond removal to assess and repair rot damage sections of the wall where stucco is bulging or otherwise out of square may need to be removed in order to get an even fastening surface for hardie board. Hardie siding does a great job of wicking moisture when it is installed on the wall but when it s uncovered and flat on the ground it will absorb water.

You can change the appearance of the stucco wall surface by covering it with a wall of siding. How to install siding over stucco walls. Thick and is available in 4x8 4x9 and 4x10 sizes. If you love stucco nothing else will substitute.

Hardiepanel vertical siding is 5 16 in. Unfortunately it isn t a good idea to try to install hardiplank siding over the top of surfaces that aren t flat and even. If your contractor installs hardie siding when it s saturated it may show signs of shrinkage or even staining over time. Replacing stucco with james hardie international s hardiplank siding on the exterior of your home dramatically changes the styling of the home.

To install siding over the stucco you ll have to first attach furring strips to the exterior walls. Installing siding over existing stucco does not give us a chance to identify underlying rot issues so if you have any concerns a full removal could be your best bet. This is not really for improved insulation although a benefit its there to pack out the back between the nailers so if the wall gets bumped into it does not crack the siding. New siding can be installed over existing exterior coverings in some cases.