Alside's exclusive TriBeam System produces a panel with superior rigidity. It also gives the panel exceptional wall-gripping strength, capable of withstanding winds produced by catastrophic category 5 hurricanes . Charter Oak offers classic profiles, a full palette of 15 rich colors, and the widest variety of trim, soffit and accessory options to complement your home's appearance. Relax knowing you've protected your investment with the most durable siding available. W e use ThermoWall Contoured Underlayment under our siding to add support, strength and long term thermal performance.
All siding is contoured, but the backing behind the siding is usually flat.
The result is hollow spaces between the siding and the backing. These unsupported spaces make the siding vulnerable to dents and cracks when struck. ThermoWall provides the needed support with a custom shaped foam cradle that conforms to the contour of the siding. The insulating capability of your exterior walls is maximized. Tests show that ThermoWall offers three times the insulating ability of other foam backing.