Polyroof_LV.pdf
PDF 713 KB Posted
- Attached to
- RFP for Riverside Roofing
- Solicitation number
- RFP - MANC - 240000000261
- Issued by
- Washtenaw County, Marlette City, Michigan
About this file
The document is a product specification for POLYroof LV, a single-component roof elastomer formulated to provide weatherproofing and durability for roof assemblies. The product is suitable for use over both asphalt and tar roof membrane surfaces, can accommodate cyclical movement, and can be applied by in-house crews. Key physical properties are provided, including tensile strength, elongation, recovery, and moisture vapor transmission rate. The document also includes application instructions, coverage rates, storage requirements, and limitations on use.
The related state and local contract opportunity is an RFP for Riverside Roofing in the state of Michigan, involving the jurisdictions of Washtenaw County and Marlette City. The RFP likely requests proposals for roof repair and maintenance services, but no further details are provided about the scope of work, quantities, response deadlines, award timelines, contract term, or any other salient information.
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Text version
A High Performance One-Part Roof Elastomer
POLYroof® LV is a single-component roof elastomer formulated from polymers, plasticizers, and selected additives. It is carefully blended to ensure elasticity, weather resistance, and durability with ease of application.
POLYroof LV is asbestos free.
POLYroof LV is designed to weatherproof moving elements of a roof assembly such as edge details, metal lap joints, splits, cracks, and projections.
Polyroof LV is suitable for use over both asphalt and tar roof membrane surfaces. Reinforcing membrane can be incorporated into application.
Trowel
POLYroof LV is available in 3 and 5 gallon (11.3 and 19 L) containers.
Storage Life: One year in unopened containers.
Remove loose gravel, dirt, dust, rotted felt, and foreign matter. Apply over clean, sound, dry base. Prime bare metal with TREMprime QD or TREMprime WB.
Approximately 0.3 m2/L (11 ft2/gal). Rates will vary depending on ambient temperature and actual surface conditions.
• Not intended for use as a wet patching material
• Priming required on non-bituminous surfaces.
• Not for use with PVC roof membranes
• Surfaces must be clean and dry.
DESCRIPTION
BASIC USES
GRADE
PACKAGING
STORAGE
APPLICATION
COVERAGE RATE
LIMITATIONS
PHYSICAL PROPERTIES
POLYroof LV
FEATURES
Unique blend
Outstanding elongation and recovery
One step application
Excellent workability
Tenacious bond
UL approved
BENEFITS
• Repair both tar and asphalt roofs
• Accommodates cyclical movement to reduce likelihood of roof splits/tears
• Labor and time saving
• Trowel grade. Can be applied by in-house crews
• Repair remains adhered even in difficult applications
• Fire protection
PROPERTY TYPICAL VALUE TEST METHOD
Asbestos content None EPA/600/R-93/116
VOC* 300 g/L, max ASTM D 3960-89
Viscosity @ 25°C (77°F) 600-2,000 Pa.s (600,000-2,000,000 cP) ASTM D 2196-86
Density @ 25°C (77°F) 8.1 lb/gal (970 kg/m3) ASTM D 1475-85
Nonvolatile matter 70% ASTM D 4586-86
Tensile strength @ 25°C (77°F) 207-690 kPa (30 - 100 psi) @ 100% elongation ASTM D 412-87
Elongation @ 25°C (77°F) 1,000% ASTM D 412-87
@ -34°C (-30°F) 100% ASTM D 412-87
Recovery from 500% elongation 90% min. ASTM D 412-87
Moisture vapor transmission rate 0.42 g/100 in2/24 hrs ASTM F-1249-90
Behavior @ 60°C (140°F) 6 mm (max.) (1/4 in. max.) ASTM D 4586-86
(Sag Resistance)
Flexibility @ -40°C (-40°F) No cracking ASTM D-3111-88
POLYroof LV
MAINTENANCE
PRECAUTIONS
TECHNICAL SUPPORT
Your local Tremco Roofing representative can provide you with effective maintenance procedures, which may vary depending upon specific conditions. Periodic inspections, early repairs and preventive maintenance are all part of a sound roof program.
Users must read container labels and Safety Data Sheets for health and safety precautions prior to use.
Your local Tremco Representative, working with the Technical Service Staff, can help analyze conditions and needs to develop recommendations for special applications. The services of the Tremco Research Center, which has earned a unique reputation in weatherproofing technology, complement and extend the service of the Tremco Service Staff.
Tremco is a US Registered trademark of Tremco CPG Inc.
The information provided on this data page supersedes all previous data concerning this product and its application.
The Statements provided concerning the materials shown are intended solely as a general guide for material usage and are believed to be true and accurate. Since the manner of use is beyond our control, Tremco DOES NOT MAKE NOR DOES IT AUTHORIZE ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PURPOSE, OR ANY OTHER WARRANTY, GUARANTEE OR REPRESENTATION, EXPRESSED OR IMPLIED, CONCERNING THIS MATERIAL EXCEPT THAT IT CONFORMS TO TREMCO’S PRODUCT SAMPLE. Buyer and user accept the product under those conditions and assume the risk of any failure, injury of person or property and loss or liability resulting from the handling, storage or use of the product, whether or not it is handled, stored, used in accordance with directions or specifications. UNDER NO CIRCUMSTANCE SHALL TREMCO BE LIABLE FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES ARISING FROM ANY BREACH OF WARRANTY. IN ALL CASES, TREMCO’S LIABILITY IS LIMITED, AT TREMCO’S OPTION, TO THE REPLACEMENT OF GOODS, OR THEIR VALUE, PROVEN TO BE DEFECTIVE IN MANUFACTURING.
www.tremcoroofing.com 3735 Green Road Beachwood, Ohio 44122 1.800.852.6013
220 Wicksteed Avenue Toronto, Ontario, M4H 1G7 1.800.668.9879 Tremco Roofing and Building Maintenance is part of Tremco Construction Products Group.
File details come from the government source that posted it. Updated .