Fiber cement siding tolerances and gaps.
How far from roof should fiber cement boards be placed.
Fiber cement roofing uses panels made from fiber cement which is where the basic cement formula is reinforced with fiber such as cardboard and similar items these panels can then be turned into either roofing slates or sheets which are shaped to resemble corrugated iron.
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.
It s also heavy and smells kinda icky when you cut it just so you know ahead of time.
Fiber cement is a durable material made from sand cellulose fibers and cement which is where manufacturers reinforce cement with fiber such as cardboard and similar items.
This type of roofing material s inventor got the first patent in 1901.
In fact this is already assuming that your wood subfloor meets the minimum requirements.
Continue with the siding courses aligning the top edges to the layout chalk lines.
Gutter embers and hot gases from fire horizontal.
It isn t waterproof but absorbs moisture well and is a great support for tiles.
When installing fiber cement siding be sure to leave at least clear space between the siding and the flashing vertical siding should be installed and attached to the structural framing when a non structural sheathing gypsum board or foam type sheathing are used.
150 mm as shown infig 5 and the specified.
While fiber cement roofing is relatively cheap there are a number of pros and cons with this material which you should.
Before laying of sheets check the purlin spacing and the length of the sheets to ensure that the arrangement of sheets will provide the required end lap min.
Code of practice for laying of non asbestos cement sheets part 1 corrugated sheet.
An enclosed overhang with a horizontal soffit.
Messing up cement board installation is not just limited to these 5 ways.
An eave with essentially no overhang.
Now there are more ways to screw things up than just these five things.
Gap where the end meets the corner board photo 7 inset and make sure the other end lands on a stud line.
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.
Fiber cement siding should be installed 6 or more above the grade level of the house with a 1 2 gap between horizontal surfaces like decks steps or adjacent roofs.
Embers and hot gases from fire exterior wall cladding fascia gutter rafter underside of roof deck figure 3.
Cement board is a combo of cement and fibers that usually comes in 3 5 foot sheets.
Fixing procedure should be followed as per is 3007 1964.
For eave vents follow the guidance in fact sheet 8 vents.
Install the next piece so its end butts lightly against the first photo 7 inset.
