Placing Plastic Under Metal Siding

The building supply co.

Placing plastic under metal siding.

It adds insulation waterproofing and structural support for the framing. I added r30 exposed batt insulation between the 8 purlins directly under the osb with 6 mil plastic on the under side interior side. To prevent the relatively thin panels from buckling observe these fitting and nailing rules. Many homeowners choose vinyl siding because it is relatively inexpensive easy for a do it yourselfer to install resists insects and rot and never needs.

When you reach a window you probably will have to cut siding panel to fit under the opening. On the other hand brick stucco and other masonry based sidings can be used with house wrap but your builder will need to use the right type. Snap each length of siding in place so that its bottom lip hooks under the starter strip. Holding the siding panel under the window mark the width of the opening on the panel allowing 1 4 in.

Vinyl siding is the most common type of siding that is used in re siding. Be sure to center the nails in their slots to. I used the standard 3 insulation blanket vapor barrier on the walls. The siding slides behind vinyl siding trim pieces that hide the gap and the cut end.

Measure the panel to fit. Siding that s assembled from large panels such as vinyl or aluminum cladding also makes a good candidate too since water can enter through cracks where the pieces are joined. Gap at all ends. Before installing vinyl siding over existing wood siding or wall sheathing the wood must be dry and in good condition.

Installing insulation over moisture or existing rot can create larger headaches later. I bought my kit from recommended 15lb tar paper on top of osb under the roof metal. Fitting siding under windows. I used metal siding and roof.

The wood that goes under residential siding exterior sheathing performs several functions. But if you re considering using another type of siding for instance fiber cement siding or james hardie siding you may have the same options. It also provides a. It works really well when being placed over almost any surface.

Make this panel extend on both sides of the window. Clearance on each window side.