Roofing material with locally applied fire resistant material

A roofing shingle having fire resistance material added to the shingle in a localized area includes a substrate having a first portion and a second portion, a first asphalt-based coating impregnating the first portion, the first asphalt coating including a fire retardant material, and a second aspha...

Full description

Saved in:
Bibliographic Details
Main Authors Harrington Edward Richard, Verhoff Jonathan M
Format Patent
LanguageEnglish
Published 20.09.2016
Subjects
Online AccessGet full text

Cover

Loading…