19 Facers, namely, coated fiberglass sheathing; Coated fiberglass facers for use as roofing and flooring underlayment; Coated fiberglass facers for application to gypsum wall board used to provide stability and water resistance; Facer sheets, namely, fire resistant fiber mats being construction materials for use over wood decks and insulation board; Building construction materials, namely, continuous sheets of cellulosic paper-felt for use as roof coverings and insulation, and as separator layers between building products; Roofing felt; Paper products, namely, facers, packaging and protective products