Do I Need Any Thing Under Hardie Siding

They want the guardrail.

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. Or do you always need sheathing when doing hardie lap siding regardless. I m do a re clad of a wood framed building. How to stagger lap siding for walls longer than 12 feet you ll need to butt additional lengths of siding together.

They are each right in a way. From the top edge and no closer than 3 8 in. Myself i would not consider using the siding without sheathing but that s your decision. The wood that goes under residential siding exterior sheathing performs several functions.

It adds insulation waterproofing and structural support for the framing. And either way you should use a barrier like tarpaper or tyvek underneath it. It s best to stagger the joints in each successive course to avoid noticeable patterns. James hardie prefers and recommends installation of hardieplank lap siding by the blind nailing technique such that fasteners are hidden by the course above.

We are installing hardie colorplus lap siding over e t1 11. You can put hardi directly on studs without sheathing but you need to use let in bracing to give structural rigidity to the walls. 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. 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.

Fiber cement problems are rare but do happen from time to time. Hardie siding is made to last for up to 50 years without rotting cracking termite problems or hail damage. You can make your own fiber cement starter strip by ripping a piece of hardieplank lap siding into 1 1 4 inch strips. Hardie siding problems a k a.

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. Fasteners shall be installed between 1 in. The guardrails do not have t1 11 and were not slated to be sheathed. From the ends of the plank.

Problems with hardie siding.