Template:Materials - Eave Protection & Underlayment (ASM)

Jump to: navigation, search

Template:Materials - Eave Protection & Underlayment (ASM)

Revision as of 21:05, 26 October 2021 by James Klassen (talk | contribs)

The problems resulting from the presence of condensation represent one of the major causes of damage to the structure and fabric of old and modern buildings alike. They are, therefore, of great importance to the specifier in his design role. The increased use of insulation and modern roof construction methods have created further major condensation risks within the roof void.

The specifier must ensure that the risk of condensation is minimised by ensuring the correct design, suitable ventilation in accordance with the B.C. Building Code, and specification of the most suitable underlay.

RoofStar-guaranteed metal roofing systems require a suitable underlay to ensure that any moisture produced by condensation is not introduced into the roofing system components or the structure of the building. Modified bituminous membranes that are not arranged under insulation must have a high softening point bitumen with a minimum flow temperature of 87.7°C (190°F) to prevent material displacement from heat transfer through metal panels during high temperature days. (See UNDERLAYMENT - Eave and Detail Protection (ASM Roof Systems)). All accepted modified bituminous self-adhesive membranes listed exceed a minimum flow temperature of 87.7°C (190°F.).

Accepted No. 30 Asphalt felt or RoofStar-accepted proprietary synthetic underlayments that meet or exceed the CSA A123.3 standards for No. 30 Asphalt Felt are acceptable for use on uninsulated wood decks sloped over 4" in 12". Manufacturer's limitations are to be followed.

For RoofStar-accepted No. 30 asphalt felts refer to BUR Felts in the Accepted Materials section of this Manual.

Click on a manufacturer's name to see the full list of their products accepted for use in the RoofStar Guarantee Program
Manufacturer Product Name Product Type Top Surface Separation
Layer
Eaves &
Valleys
Under-
layment
Nominal Thickness
mm (mil)
Application Method
Click up/down arrows to sort
Various No. 30 Asphalt Felt Felt underlayment Non-woven Felt X X Nail-applied
Building Products of Canada Corp. Gripgard SBS-modified Bituminous X Self-adhering
CertainTeed LLC DiamondDeck Polymeric Synthetic Polymer X N/A Nail-applied
Firestone Building Products Clad-Gard SA SBS-modified Bituminous Woven Polyethylene 1.00 (40) Self-adhering
Firestone Building Products Clad-Gard MA SBS-modified Bituminous X N/A Self-adhering
FT Synthetics PLATINUM Polymeric Polyolefin X 0.50 (20) Nail-applied
FT Synthetics GOLD Polymeric Polyolefin X 0.40 (16) Nail-applied
FT Synthetics SILVER Polymeric Polyolefin X 0.30 (12) Nail-applied
FT Synthetics PLATINUM HT-SA Polymeric GRIPSPOT TM 1.04 (41) Self-adhering
FT Synthetics HYDRA Polymeric GRIPSPOT TM X 0.76 (30) Nail-applied
FT Synthetics KOMODO BSA Polymeric GRIPSPOT TM 1.04 (41) Self-adhering
FT Synthetics Cobalt Ultra Polymeric GRIPSPOT TM 1.04 (41) Self-adhering
GAF Canada ULC Stormguard SBS-modified Bituminous X 1.02 (40) Self-adhering
GAF Canada ULC Deck Armor Polymeric X X Nail-applied
Garland Canada Inc. R-Mer Seal polymer/rubberized asphalt adhesive Slip-resist. Polymer 1.14 (45) Self-adhering
HAL Industries Inc. “Super” Tilemate G100 FW SBS-modified Bituminous Woven Polypropylene 1.00 (40) Self-adhering
Henry Company Canada Blueskin PE 200 HT SBS-modified Bituminous Polyethylene 1.00 (40) Self-adhering
Henry Company Canada Blueskin RF 200 SBS-modified Bituminous Slip-resistant Film 1.00 (40) Self-adhering
Henry Company Canada Eaveguard SBS-modified Bituminous Sanded X 1.30 (50) Self-adhering
IKO Industries Ltd. Stormshield Ice and Water Protector SBS-modified Bituminous Sanded 1.08 (43) Self-adhering
IKO Industries Ltd. 44 Stormshield Ice and Water Protector SBS-modified Bituminous Sanded 1.08 (43) Self-adhering
IKO Industries Ltd. Armourgard Ice and Water Protector SBS-modified Bituminous Sanded 1.4 (53) Self-adhering
Malarkey Roofing Products Right Start™ UDL SBS-modified Bituminous Sanded X X 1.40 (55) Nail-applied
Malarkey Roofing Products Arctic Seal Ice & Water Guard SBS-modified Bituminous Sanded X X 1.52 (60) Self-adhering
Malarkey Roofing Products Secure Start Plus Polymeric Slip-resist. polymer X Nail-applied
Malarkey Roofing Products Secure Start SG Polymeric Smooth polymeric X Nail-applied
Malarkey Roofing Products Secure Start Permeable Polymeric Polymeric X Nail-applied
Owens Corning Canada LP Titanium UDL 25 Polymeric Synthetic (not stated) X 0.38 (15) Nail-applied
Owens Corning Canada LP Titanium UDL 30 Polymeric Synthetic (not stated) X 0.63 (25) Nail-applied
Owens Corning Canada LP Titanium UDL 50 Polymeric Synthetic (not stated) X 0.75 (30) Nail-applied
Owens Corning Canada LP Titanium PSU 30 SBS-modified Bituminous Synthetic Polymer 1.10 (45) Self-adhering
Owens Corning Canada LP RhinoRoof U20 Polymeric Not Stated X X 0.18 (7) Nail-applied
Polyglass USA, Inc. Polystick MTS Proprietary Compound Fibreglass mat X 1.50 (60) Self-adhering
Protecto Wrap Company Jiffy Seal Ice and Water Guard HT SBS-modified Bituminous Woven polyolefin 1.00 (40) Self-adhering
Protecto Wrap Company Jiffy Seal Butyl Ice and Water Guard HT SBS-modified Bituminous Woven polyolefin 0.75 (30) Self-adhering
Sentry Building Innovations Roofnado AnchorDeck Polymeric Not Stated X Nail-applied
Sentry Building Innovations Roofnado LapLock PSU (HT) Polymeric Not Stated X Nail-applied
Sentry Building Innovations StormTread XW Polymeric Not Stated X Nail-applied
Siplast Paradiene 20 EG SA SBS-modified Bituminous Not Stated X 3.00 (118) Self-adhering
Soprema Inc. Lastobond 195 SBS-modified Bituminous Sanded X 1.60 (63) Self-adhering
Soprema Inc. Lastobond 240 SBS-modified Bituminous Sanded X 1.60 (63) Self-adhering
Soprema Inc. Lastobond Shield SBS-modified Bituminous Woven polyethylene 1.00 (40) Self-adhering
Soprema Inc. Lastobond Shield HT SBS-modified Bituminous Woven polyethylene 1.00 (40) Self-adhering
Soprema Inc. Sopraseal Stick 1100 T SBS-modified Bituminous Woven polyethylene 1.00 (40) Self-adhering
Soprema Inc. Sopralene Stick HR 40 SBS-modified Bituminous Sanded X 3.00 (120) Self-adhering
Soprema Inc. Lastobond Stick VP SBS-modified Bituminous Trilaminar polypropylene X X 0.6 (24) Self-adhering