Template:Materials - Eave Protection & Underlayment (Asphalt Shingles)

Jump to: navigation, search

Template:Materials - Eave Protection & Underlayment (Asphalt Shingles)

Revision as of 21:20, 25 June 2021 by James Klassen (talk | contribs)

Eave protection is used to protect the eave and valley areas of steep sloped roofs from ice dam damage. An ice dam usually forms when the interior heat of the building warms the snow on the roof, causing it to melt and run down to the eaves. Normally, the eaves are overhanging the building and not heated from the inside. This allows the water to freeze and form an ice dam. As the ice dam grows bigger, it forms a barrier, which prevents water from draining. The water backs up behind the dam and gradually forces its way under the shingles (or shakes, tiles, etc.), through the roof deck, and into the structure. The results can range from minor staining to severe water damage to the structural members.

Eave protection is designed to prevent the water from reaching the deck and leaking into the structure. Recently a number of companies have developed self-adhesive, rubberized asphalt composite sheet materials. Properly formulated and installed, these sheets have the potential to provide a longer life and better performance. The slope and climate conditions are considerations for selection, please refer to Asphalt Shingles Roof Systems.

Underlayment is used in the field areas (where eave protection is not required) of the roof to provide a secondary protection beneath the shingles during weather events that force water back up the slope underneath the shingles. Nail Applied materials qualify only as underlayment on roof slopes of more than 1:3 (4/12).

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
GAF Canada ULC FeltBuster Polymeric non-slip 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