How To Attach Hardie Siding To Concrete

Hardie plank is a type of lap siding that contains cement fibers making it extremely durable.

How to attach hardie siding to concrete.

Furring strips must be installed over a cement based item that receives house siding. Leave a small gap at butt joints and fill. It s available in many styles and widths both smooth and wood textured and you still get the crisp joints and details that ll make your home s exterior stand out. Fasteners shall be installed between 1 in.

However some homeowners would also like to attach a mailbox to the hardiplank surface. This siding choice is made of fiber cement which is extremely durable and long lasting to weather the cold and hot seasons. Surepin fasteners are driven hardened steel pins used to attach cement fiber siding i e. From the ends of the plank.

Install flashing at all end joints where two pieces of siding butt together. Apply caulk to the joint before and after installing the siding. Attach a 2 by 2 inch wood furring strip to the walls centered on each of the chalk marks. When installing fiber cement siding always leave a gap at the ends of each length of siding.

It can be cut and drilled like wood but you ll need to use a masonry bit to drill this tough board. From the top edge and no closer than 3 8 in. Durock does not expressly exclude concrete but the material is specified only for minimum 5 8 inch exterior grade plywood or osb one source reports that usg will not officially validate the durock to concrete attachment simply because they have not tested it. House siding cannot be attached directly to a house foundation because of the foundation s hardness as well as the fact that siding needs to be installed on a straight flat surface.

Aerosmith hardie submittal if you are attaching james hardie siding direct to concrete block these are the documents that you will need to supply to specifiers. Though generally used over wooden house sheathing you can mount your hardiplank siding over brick with only few preparatory steps. Hardie board siding is a cement board siding that can be installed over braced wood or steel studs on the exterior of a building to provide a strong durable covering that creates the look of wood siding without the expense or maintenance requirements. Hardiplank is a fiber cement siding made for exterior use to cover a structure in a long lasting sheathing.

Be sure the flashing overlaps the siding course below. James hardie direct to concrete block. Home foundations may be rigid and wavy. Fiberglass cement siding is a composite made of portland cement silica and wood fiber.

Hardiebacker specifications specifically exclude concrete as a base for installation.