Dow Protected Membrane Roof EN User Manual
Protected membrane roof installation guidelines
Protected Membrane Roof Installation Guidelines
O V E R V I E W
2
G L O S S A R Y
4
C O M P O N E N T S
6
STYROFOAM
™
Brand Extruded Polystyrene Foam Insulation
6
Fabric
8
Ballast
10
Pavers
12
All Other Components
13
C O N D I T I O N S ,
I S S U E S
A N D
R A T I N G S
15
Special Conditions and Issues
15
Cold Rain Phenomenon
15
Moisture Absorption
16
Dimensional Stability
16
Vegetative Roof Design
17
Finding Leaks in a PMR
18
Low Temperature Applications
18
High Temperature Installation
19
Membrane Seam Failure
19
Plant Growth on PMR Assemblies
19
Fire and Wind Ratings
20
Overview
20
Test Methods
20
ULI Hourly Fire Resistance Ratings for PMR – Steel Deck
21
ULI Hourly Fire Resistance Ratings for PMR – Concrete Deck
22
ULI Hourly Fire Resistance Ratings for PMR – Other
22
ULC Hourly Fire Resistance Ratings for PMR – Metal Deck
23
ULC Hourly Fire Resistance Ratings for PMR – Concrete Deck
23
FM Hourly Fire Resistance Ratings for PMR
23
FM Class 1 Fire and Wind Uplift
23
Canada
C O M M E R C I A L
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