Product Description
Bird & Son, Incorporated (later Bird Incorporated, historically headquartered East Walpole Massachusetts and marketed under the Neponset trade name) manufactured through most of the 20th century a broad line of residential and light-commercial roofing, siding, and building products. Bird’s principal exterior-cladding product lines included asphalt roll roofing, asphalt shingles, and — critical to the U.S. residential asbestos-exposure record — asbestos-cement siding shingles produced for residential and light-commercial exterior wall cladding across the documented era.
Plaintiffs alleged in publicly filed U.S. asbestos personal-injury and wrongful-death litigation that Bird & Son / Bird Incorporated asbestos-cement siding shingles were manufactured with chrysotile asbestos fiber compounded into a Portland-cement matrix at approximately 15-20% by weight, and that Bird asbestos-cement siding released respirable chrysotile fibers during multiple documented worker- and homeowner-exposure pathways:
- Field cutting with abrasive circular saws, snips, and hand cutters during installation as siders and roofers trimmed shingles to fit gable ends, windows, and vertical corner runs on residential and light-commercial exterior walls
- Punching and drilling nail holes through pre-fitted shingles at the eave and butt for face-nailing to sheathing
- Nailing and hammering the brittle asbestos-cement shingles during installation, breaking off small chips at nail penetrations
- Sanding, grinding, and pressure-washing of weathered Bird shingles during home-maintenance repainting and refinishing
- Demolition, tear-off, and re-siding decades later when weathered Bird asbestos-cement siding was pried off residential walls, broken up on the ground, and hauled to disposal during vinyl and fiber-cement re-siding projects
Bird & Son / Bird Incorporated has been named as a Manufacturer Defendant in publicly filed U.S. asbestos personal-injury and wrongful-death litigation for its residential asbestos-cement siding and roofing product lines.
Workers Exposed
- Roofers and siders installing Bird asbestos-cement siding shingles on residential and light-commercial exterior walls
- Residential-construction workers on new-build home projects during the Bird-siding era
- Home-improvement contractors re-siding and remodeling residential buildings
- Demolition and re-siding contractors removing weathered Bird asbestos-cement siding during vinyl and fiber-cement re-siding programs decades after original installation
- Handymen and DIY homeowners who cut, drilled, nailed, sanded, or pressure-washed Bird asbestos-cement siding during residential maintenance and refinishing