Andersen Corporation

Maurice N Goeser

Kurt E Heikkila

Gerald L Hendrickson

Timothy P Murphy

Casey L Carlson

Michael J Deaner

Anthony L Garofalo

Sherri M Serino

A siding assembly and method of manufacture are disclosed. Each siding unit is a profile of a composite material which includes a thermoplastic polymer and a cellulosic fiber. The preferred siding unit has a tapered thickness and a convex face. Each siding unit is interconnected to adjacent siding units with a tongue and groove mechanism. The preferred siding profile has a plurality of webs, and the exposed portion of the siding has a capstock layer to improve weatherability. The exposed width of the siding's face may be adjustable. The siding units are interconnected end-to-end by inserts which are positioned by means of an adhesive or thermal welding.

Fiber-polymeric composite siding unit and method of manufacture

A composite structural member of the invention comprises a linear member having a first end and a second end attached to each end of the linear member as an end piece or end cap structure. Covering the composite member is a thermoplastic envelope preferably adherently bonded to the composite member. The end caps or end pieces are preferably thermoplastic materials typically thermoplastic composites comprising a thermoplastic resin and a fiber. Such a member is environmentally stable, resists moisture absorption, forms strong mitered joints and can be used in the assembly of fenestration products for commercial and residential real estate.

Polymer covered advanced polymer/wood composite structural member

siding panel

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Maplewood, MN, United States of America

Maurice N Goeser