Install a strip at every panel joint and make sure you can see the marks above and below the panel when you attach them.
How to install furring strips for vinyl siding.
The best way to install these strips on masonry walls is to use masonry anchors that are first attached to the masonry wall.
For horizontal siding you apply the furring strips vertically.
For vertical siding you apply them horizontally.
Use a plumb bob or carpenters level to make sure the strips stay plumb when you mark the location of each.
Plywood above this line to hold out the bottom of the first row of siding and nail the starter strip to this plywood.
Attach a vinyl starter strip to the bottom horizontal furring strips.
The starter strip should extend 1 4 inch below the furring strips.
When you install the first siding strip which hangs 1 4.
This will provide an even wall surface for the siding and help avoid any waviness.
Furred existing siding furred existing siding should be covered with insulated sheeting or the spaces between the furring strips should be filled in with insulated sheeting equal in thickness to the furring strips.
Place the corner post in position allowing a 1 4 6 4mm gap between the top of the post and the eave or soffit.
Specifically he wonders whether the void behind the siding between the furring presents a problem for the lasting integrity of a vinyl siding installation on this question gba senior editor martin holladay offers a link to a vinyl siding institute installation guide that seems to support this approach.
After attaching these strips you will then be able to attach your panels using nails screws or adhesives.
Install horizontal furring strips or a solid nailable sheathing prior to the siding if needed to level the surface or provide sufficient material for fastener penetration.
This strips serve as a base onto which your panels can be attached.
Position a nail at the top of the upper slot on both sides of the corner post leaving a gap of approximately 1 32 0 8mm between the nail heads and the corner posts.
Then nail a 3 1 2 in.