Can You Put Hardie Board Over Wood Siding

That said this is where you want to start when deciding if you should keep it.

Can you put hardie board over wood siding.

Thank you for any information. Though generally used over wooden house sheathing you can mount your hardiplank siding over brick with only few preparatory steps. Furring strips can be 1 by 2 inch or. A vapor barrier is needed if required by local building codes.

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. 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. To achieve the look you ll use hardiepanel vertical siding as your base material. This would be on an older house but the wood siding is in good condition.

If the wood siding is beveled or lapped you will need vertical furring strips 16 inches apart covered with rigid foam board to provide a flat surface. However we recommend hardiebacker 500 if you need to make a smooth transition to drywall. Without properly inspecting and examining your current siding it s probably hard to tell its actual condition. Hardiplank is a fiber cement siding made for exterior use to cover a structure in a long lasting sheathing.

Several contractors have suggested that the wood siding need not be removed. The board must be mechanically fastened every 8 on center to the wood or metal studs spaced a maximum of 16 on center. Any lower and you might see a few nail heads poking through the bottom of the next board any higher and your siding is likely to be loose and. James hardie fiber cement siding is engineered to stand up beautifully whatever the elements and comes with the option for an authentic woodgrain finish.

This is the main task to tackle to make sure that there are no preexisting issues on the home. Yes hardiebacker 1 4 cement board may be used in a shower. Why siding over existing siding is a bad move. According to the best practices manual from james hardie existing siding can be used as a substrate as long as it is in good condition meaning that it is not warped bowed curling delaminated or rotting.