Do I Need Any Thing Under Hardie Siding

During my time working for james hardie i very rarely got calls from homeowners that wanted to submit a warranty claim for their hardie siding.

Do i need any thing under hardie siding. The guardrails do not have t1 11 and were not slated to be sheathed. Problems with hardie siding. You can put hardi directly on studs without sheathing but you need to use let in bracing to give structural rigidity to the walls. Hardie siding problems a k a.

And either way you should use a barrier like tarpaper or tyvek underneath it. Fiber cement problems are rare but do happen from time to time. Fasteners shall be installed between 1 in. The wood that goes under residential siding exterior sheathing performs several functions.

Video of the day volume 0. You can make your own fiber cement starter strip by ripping a piece of hardieplank lap siding into 1 1 4 inch strips. Hardie fiber cement siding is a non combustible material and although nothing is guaranteed against fire your home s exterior is better prepared against fire damage if hardie siding is installed. We are also re building these 10x10 decks with a 2x4 framed guardrail.

From the top edge and no closer than 3 8 in. From the ends of the plank. Myself i would not consider using the siding without sheathing but that s your decision. Hardie siding requires a minimum 2 gap from all hard surfaces like decks or rooflines and at least 8 from any soft surfaces like grass dirt or gravel.

Hardie siding is made to last for up to 50 years without rotting cracking termite problems or hail damage. It s best to stagger the joints in each successive course to avoid noticeable patterns. Fiber cement is a siding material that was first introduced in the 1980 s as a replacement for asbestos cement wood aluminum and vinyl siding products. They want the guardrail.

They are each right in a way. James hardie prefers and recommends installation of hardieplank lap siding by the blind nailing technique such that fasteners are hidden by the course above. If you use the shed as cooling area no if you use the shed as storage or room then you should install the exterior plywood first and then siding material. We are installing hardie colorplus lap siding over e t1 11.

It adds insulation waterproofing and structural support for the framing.