E04D5/14

ROOFING MEMBRANES WITH IMPROVED ADHESIVE BONDING STRENGTH
20220356707 · 2022-11-10 ·

Systems and methods are described herein for manufacturing and using roofing membranes that are faster and easier to install than conventional adhesive-only membrane materials. In some embodiments, membrane materials are surface treated using a plasma flow, e.g., a blown-arc plasma flow, atmospheric plasma, corona plasma, or from portable plasma units, generated by passing a compressed plasma-generating gas through an electrical current to form the plasma-treated roofing membrane. The plasma treatments described herein may be applied as part of the manufacturing process, or in-situ at the site of roof installation. In some embodiments, membrane materials have surface chemistries, roughnesses and other surface characteristics that yield desired adhesion properties.

Photovoltaic module for a roof with continuous fiber tape

Some embodiments of the present disclosure relate to photovoltaic module for use on a roof. In some embodiments, the photovoltaic module may include a solar cell and a polymeric continuous fiber tape. In some embodiments, the polymeric continuous fiber tape comprises a polymer and glass fiber. In some embodiments, the glass fiber is present in an amount greater than about 50% by weight based on a total weight of the polymeric continuous fiber tape. In some embodiments, the polymeric continuous fiber tape comprises an elastic modulus greater than 1 GPa and an optical transmission greater than 80%.

ADHERED ROOF STRUCTURE WITH TWO COMPONENT ADHESIVES

A roof structure comprises a roof membrane and a roof substrate. A first surface of the roof membrane is adhered to the roof substrate by a two component adhesive, the adhesive being capable of adhering the first surface of the roof membrane to the roof substrate without the use of a high VOC solvent. The two component adhesive includes a Michael donor and a Michael acceptor, and the Michael donor and the Michael acceptor react to form an adhesive film.

METHOD OF USING A SELF ADHERING ROOFING MEMBRANE

A method of covering a roof deck involves adhering a preformed, self adhering single ply roofing membrane which includes a water impermeable membrane, a pressure sensitive, hot melt adhesive adhered to one side of the water impermeable membrane, and a release liner on the side of the pressure sensitive, hot melt adhesive opposite of the water impermeable membrane.

Thermoplastic flashing laminate

A flashing laminate includes a non-reinforced thermoplastic sheet having a bottom surface, a first longitudinal edge, and a second longitudinal edge. The flashing laminate also includes an adhesive layer on a longitudinally extending portion of the bottom surface adjacent to one of the longitudinal edges. In one or more embodiments, the laminate also includes a release liner positioned over the adhesive tape.

ROOFING PUTTY, METHODS AND SYSTEMS UTILIZING THE SAME
20220049142 · 2022-02-17 ·

Some embodiments of the present disclosure relate to a roofing putty. In some embodiments, the roofing putty is a formulation that comprises at least one polysiloxane, at least one silane, and at least one filler. Some embodiments of the present disclosure relate to a system comprising the roofing putty and at least one roof substrate. Some embodiments of the present disclosure relate to a method of using the roofing putty, such as, but not limited to, by disposing the roofing putty on at least one roof substrate.

POLYCHLOROPRENE-BASED BONDING ADHESIVES

An adhesive composition comprising a solids component, said solids component including a rubber component that includes polychloroprene; and a solvent component, said solvent component including t-butyl acetate.

FIRE-RESISTANT ROOF SYSTEM AND MEMBRANE COMPOSITE
20220034092 · 2022-02-03 ·

A roof assembly comprising: a roof deck; a thermoplastic membrane covering the deck; and a fabric having disposed thereon expandable graphite.

Self-sealing roof fastener
11428009 · 2022-08-30 · ·

A self-sealing fastener for installation of roofing materials for creating a substantially watertight seal around fastener penetrations where roofing materials or panels are affixed to an underlying roof deck by the fasteners. Also disclosed is a method for installing the self-sealing fastener for attachment of roofing materials to an underlying roof deck with the penetrations areas or holes created by the fasteners being substantially sealed against water penetration.

Adhesive composition for use in roofing materials
11453806 · 2022-09-27 · ·

A moisture curable, non-bitumen based and non-asphaltic based adhesive includes an extender, a compatibilizer, and a polymer, wherein the polymer includes reactive silyl groups.