ISOLint ISOLext

ISOLint

This interior fiberboard sheathing is impregnated with wax and distinguished by its superior physical properties and is an excellent choice for home or building installation.

ISOLext

The fiberboard exterior sheathing is a wax impregnated and asphalt-coated product on 6 sides.

Our fiberboard panels are distinguished by their superior physical properties and are an excellent choice for sheathing.