Fiber cement insulated vinyl siding and fiber cement can both provide a durable exterior solution for your project.
Fiber cement siding over 1 inch insulation.
I would also consult a local structural engineer to make sure there is not undue force on the fasteners due to gravity load or wind load.
We put 2 x 4 furring studs laid flat over the foam and attached to the wall studs with 1 5 inch foam between the furring studs rain screen over everything and finally the lp siding.
I have tried several different air setings for my compressor.
Gypsum sheathing up to 1 inch thick the foam sheathing and other non nailable substrates do not have nail holding capacity.
Of 3 to 3 5 which limits insulation thicknesses to 1 5 max 3 5 fastener to siding 1 embedment 3 5 0 5 1 5 1 5 max insulation therefore for insulation greater than 1 5 direct attachment of cladding though the insulation back to the structure is often not practical.
Fiber cement offers minimal energy savings at 15 r value but can be installed with fanfold or insulating sheathing products to improve the r value of the whole siding system.
I seam to be blowing out the back side of the siding.
Measure the walls from top to bottom with a tape measure and buy either 4 by 8 foot or 4 by 9 foot sheets of rigid foam insulation to cover from the roof line of the house to the sill plate at.
When applying james hardie siding directly over the combined thickness of foam sheathing continuous insulation and other non nailable substrates e g.
One new wrinkle for many builders is walls built with fiber insulation.
Installing hardie over 1 quot.
Becouse the foam compresses.
Insulation is everyone having as much hell as i am installing fiber cement siding over 1 2 foam.
You didn t indicate where you live but you could use a layer of tyveck paper to allow moisture thru from the inside to the outside and then cover this with lapped 15 asphalt felt to create a seperate drainade plane for any water comming from the rain getting thru the cement siding 1 inch rigid insulation could be applied beneath the siding and over the felt.
Siding over rigid foam a vented drainable air space keeps wood siding dry and stable.
It then pops the nail right through the siding.
Cover the house walls with 4 by 8 foot sheets of rigid foam insulation typically 1 2 to 1 inch thick nailed to wood sheathing with 1 1 2 inch broad headed galvanized nails every 16 to 18 inches.