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US 2023/0399848 A1Published application
Temporary elastic roof membrane
AssigneeStructural Wrap, LLC
InventorsSpiro Naos, Larry Bond, Christopher Mouriz
Life of this patent
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Abstract
A large-width, single-ply temporary membrane comprising a sheet of a linear low density polyetheylene (LLDPE) having a modulus of elasticity of at least 4 megapascals and a stretch percentage of at least 5%, wherein said sheet is self-adhering with a tensile adhesion strength of at least 1 psi when adhered to itself, and wherein said sheet is water impermeable and ultraviolet (UV) light resistant.
Claims19
A large-width, single-ply temporary membrane for a roof comprising:
- a sheet of a linear low density polyetheylene (LLDPE) having a modulus of elasticity of at least 4 megapascals and a stretch percentage of at least 5%;
- wherein said sheet is self-adhering with a tensile adhesion strength of at least 1 psi when adhered to itself;
- and
- wherein said sheet is water impermeable and ultraviolet (UV) light resistant.
1 more element
A large-width, single-ply temporary membrane for a roof comprising:
- a sheet of a linear low density polyetheylene (LLDPE) having a modulus of elasticity of at least 4 megapascals and a stretch percentage of at least 5%;
- wherein said sheet is self-adhering with a tensile adhesion strength of at least 1 psi when adhered to itself;
- and
- wherein said sheet is water impermeable, ultraviolet (UV) light resistant and has a Flame Spread Index of 0.
1 more element
Dependencies are inferred from the claim text.