cap sheet

cap sheet

A coated felt, usually mineral-surfaced; used as the top ply of a built-up roofing membrane. See asphalt prepared roofing.
References in periodicals archive ?
The roof is to be covered in a fire resistant cap sheet or equal and a 10 year minimum guarantee is to be provided by the Contractor for the "whole roof" build up on completion (all with protective permanent edge protection and roof walkway tiles/grid as shown on Architect~s generalise layout).
Installation does not require a cap sheet, and it offers better cutting capability.
Managing director John Sayers said: "Our contracts manager Colin Howey headed up a 13-strong team, five of whom worked on the operating theatre undertaking a full roof replacement, removing the existing copper and fitting a copper felt cap sheet.
Polyreflect modified bitumen membrane is a self-ad-hered, white, reflective cap sheet that features a specialized surface, which consists of a trilaminate film resulting in a highly reflective, smooth surfaced, quality roofing membrane, according to the company.
It can be used for roofing, reroofing and flashing applications, and as a heat-welded cap sheet.
A 9 FRIEND of mine is thinking of having her flat roof re-covered with vapour barrier, retrofit insulation, 2mm underlay and a top layer of 4mm high-tensile polyester mineral cap sheet.
Class A cap sheet underlayment helps protect the framing from flying sparks.
The Flintglas[R] Mineral Surfaced Cap Sheet with CoolStar[TM] energy-saving reflectant surface reduces the amount of heat absorbed by roofing materials and helps lower energy costs.
ASTEC Re-Ply goes over metal, built-up, EPDM, cap sheet, modified bitumen and other roof surfaces.
Additional project work includes the rebuilding of all parapet walls, the fabrication and installation of new custom windowsills and coping stones, and the installation of new, cap sheet roofing.
Dow 555 with a Korad cap sheet was extruded by Allen Extruders; tooling was constructed by Bay State Cast Products, with texturing by Mold-Tech.
The Columbia HL8000 palletizer is equipped with slip-sheet, tie-sheet and cap sheet feeders, plus a pallet dispenser and stretch wrap machine to accommodate a variety of load configurations.