Static structures (e.g. – buildings) – Lapped multiplanar surfacing; e.g. – shingle type – Interfitted sections
Reexamination Certificate
1999-05-06
2001-10-09
Stephan, Beth A. (Department: 3635)
Static structures (e.g., buildings)
Lapped multiplanar surfacing; e.g., shingle type
Interfitted sections
C052S539000, C052S546000, C052S586100, C052S592100, C052S750000, C052S795100, C052S309900
Reexamination Certificate
active
06298626
ABSTRACT:
BACKGROUND OF THE INVENTION
The present invention relates to interlocking insulated siding and, more particularly, to insulated siding for exterior construction formed with a one-piece enclosure delimiting an insulation chamber housing an insulating material.
Various types of siding panels are commonly used for exterior wall coverings in construction. Siding panels are typically less expensive than brick in material costs as well as labor costs.
An important characteristic of an exterior wall covering is to seal out elements while preventing inside conditioned air from being affected by ambient air, i.e., providing insulation. Conventional insulated siding, however, typically requires a layered installation of materials, which results in increased installation costs and time. Moreover, because the insulating material is not completely enclosed by the material of the siding panel, the insulation may be exposed to outside elements, detrimentally affecting the ability of the insulation to function efficiently.
Still further, existing siding does not have a sufficient R-value or insulation and is typically merely a shell that does not fit securely to properly protect the structure. Without a secure fit, wind can get behind the siding creating interior drafts, and insects such as bees, wasps, silverfish, spiders, etc. can readily penetrate into the structure. Moreover, existing products are susceptible to being removed or torn off by high winds.
There is yet another product that applies insulation (which is shaped similarly to siding) to the structure exterior as an underlayer to conventional siding, which acts as a protective shell. This product, however, uses a multi-step process and is difficult to install, thereby increasing costs. Furthermore, although this product provides some insulation, it still suffers from the same deficiencies as aluminum and vinyl siding. That is, because the siding fits loosely to the exterior of the structure, it allows for aggressive weather and insects to penetrate the siding and enter the structure.
Over time, wood siding products (both redwood and cedar) warp and crack allowing insects and wall-damaging moisture to invade the structure.
SUMMARY OF THE INVENTION
It is therefore an object of the invention to provide a siding panel, a siding panel system and a method of manufacturing a siding panel that overcome the drawbacks associated with conventional arrangements. It is another object of the invention to provide a siding panel that is inexpensive to manufacture and simple and inexpensive to install.
With the interlocking, insulated siding product of the invention, the consumer receives a tight, waterproof exterior. The product insulates against temperature losses while also preventing interior drafts and insect infestation. The insulated siding according to the invention also provides sound insulation and is maintenance free.
These and other objects of the invention are achieved by providing a siding panel including a one-piece enclosure delimiting an insulation chamber, and an insulating material disposed in the insulation chamber. The one-piece enclosure defines a male engagement section and a female engagement section that are shaped for interlocking engagement with adjacent panels.
In accordance with another aspect of the invention, there is provided a siding panel system attachable to a surface and including a plurality of siding panels each including the one-piece continuous enclosure delimiting the insulation chamber and the insulating material disposed in the insulating chamber. The siding panels in accordance with this aspect of the invention are interlockingly engaged in a stacked relationship. The siding panel system may include a corner kit having a bent angle frame and inserts for accommodating bends in the surface. Additionally, the siding panel system may include a transition piece for transitioning between the siding panels according to the invention and conventional frame molding.
In accordance with yet another aspect of the invention, there is provided a method of manufacturing a siding panel including the steps of forming a one-piece enclosure delimiting an insulation chamber, and inserting an insulating material in the insulation chamber.
With this construction, the outer skin of a house or other structure can be made waterproof and provide a maintenance-free protective coating. The R-value of the siding can be controlled by varying the insulating material within the insulation chamber. The insulating material preferably also includes fire retardants. The enclosure is preferably made of fiberglass, vinyl, PVC or similar plastic material. The interlocking structure of the panel system is designed to prevent moisture, drafts, insects, etc. from entering the structure. Additionally, each siding panel may be silicon caulked to create a seamless outside barrier. With the preferred materials, the siding can be manufactured in virtually any color or can be made with designer touches to simulate wood or other building materials or a beaded effect.
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Glessner Brian E.
Nixon & Vanderhye P.C.
Stephan Beth A.
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