Difference between revisions of "TPO Conventionally Insulated System (Alternate)"

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Difference between revisions of "TPO Conventionally Insulated System (Alternate)"

(Created page with "File:6.3.2.1.jpg === WORK INCLUDED === (1) <b>Vapour Retardant: </b>If required by design authority (2) <b>Insulation: </b>Mechanically fastened where deck type permits...")
 
 
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<big><big>Division D - Construction Details</big></big>
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<big><big><big><big><big>TPO | Conventionally Insulated System (Alternate) ([[TPO_Roof_Systems_Standard#1.1.3.1._Permitted_Roof_Systems | Article 1.1.3.1.]])</big></big></big></big></big>
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<div class="panel-heading"><big>'''TPO Details'''</big></div>
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[[File:6.3.2.1.jpg| link=http://rpm.rcabc.org/images/6/62/6.3.2.1.jpg | class=img-responsive]]
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=== WORK INCLUDED ===
 
=== WORK INCLUDED ===
(1) <b>Vapour Retardant: </b>If required by design authority
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;(1) [[TPO Roof Systems Standard#PART_6|'''Vapour Retarder''']]: If required by design authority.
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;(2) [[TPO Roof Systems Standard#PART_7|'''Insulation''']]: Mechanically fastened where deck type permits, or fully adhered (as illustrated). Installed according to ''RoofStar Guarantee Standards''. See available insulation products in the [[Roof Deck Insulation|'''Accepted Materials''']] section of this Manual.
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;(3) [[TPO Roof Systems Standard#PART_9|'''Adhesive''']]: Proprietary, installed according to manufacturer’s instructions, usually brushed, rolled or sprayed (3A: 2- part low rising insulation adhesive, specifically used to bond insulation and cover boards)
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;(4) [[TPO Roof Systems Standard#PART_9|'''Single-ply Membrane''']]: Installed according to manufacturer’s instructions and ''RoofStar Guarantee Standards''.
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;(5) [[TPO Roof Systems Standard#PART_9|'''Membrane Lap''']]: Thermoplastic membrane may be welded or chemically bonded.
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;(6) [[TPO Roof Systems Standard#PART_10|'''Edge Flashing''']]: Proprietary, coated with membrane material and heat-welded to the primary (field) membrane.
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;(7) '''Fascia Flashing Clip''': Affixed to the fascia material (installed by others) with fasteners O.C. 300 mm (12”).
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;(8) [[TPO Roof Systems Standard#PART_13|'''Fascia Flashing''']]: Manufactured to RoofStar Guarantee Standards for sheet metal flashings.
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;(9) [[TPO Roof Systems Standard#PART_10|'''Membrane Flashing''']]: Adhered according to manufacturer’s printed specifications using proprietary adhesive.  Must be carried to the outside of the parapet or vertically to a minimum of 200 mm (8”) above the finished roof surface.  Welded or adhered to primary membrane depending on membrane type.
  
(2) <b>Insulation: </b>Mechanically fastened where deck type permits, or fully adhered (as illustrated).  Install according to RGC Guarantee Standard A4.3.  See Section 2.2 for accepted materials
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(3) <b>Adhesive: </b>Proprietary, installed according to manufacturer’s instructions, usually brushed, rolled or sprayed (3A: 2- part low rising insulation adhesive, specifically used to bond insulation and cover boards)
 
 
 
(4) <b>Single Ply Membrane: </b>Installed according to manufacturer’s instructions and RGC Guarantee Standards Section 2.1.1 and Section 2.1.3
 
 
 
(5) <b>Membrane Lap: </b>Thermoplastic membrane may be welded or chemically bonded (See Section 6.2).  Thermoset membrane may be joined using uncured tape or proprietary adhesive (See Section 6.1)
 
 
 
(6) <b>Edge Flashing: </b>Proprietary, coated with membrane material and heat-welded to the primary (field) membrane
 
 
 
(7) <b>Fascia Flashing Clip: </b>Affixed to the fascia material (installed by others) with fasteners O.C. 300 mm (12”)
 
 
 
(8) <b>Fascia Flashing: </b>Manufactured to RGC Guarantee Standards for sheet metal flashings (See Section 2.1.1, A6.7 and A6.8)
 
 
 
(9) <b>Membrane Flashing: </b>Adhered according to manufacturer’s printed specifications using proprietary adhesive.  Must be carried to the outside of the parapet or vertically to a minimum of 200 mm (8”) above the finished roof surface.  Welded or adhered to primary membrane depending on membrane type.
 
  
 
=== RELATED WORK BY OTHERS ===
 
=== RELATED WORK BY OTHERS ===
(A) <b>Acceptable Deck</b>
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;(A) [[TPO Roof Systems Standard#PART_2|'''Acceptable Deck''']]
 
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;(B) [[TPO Roof Systems Standard#PART_10|'''Acceptable Parapet Surface''']]: Surface must be smooth, dry and clean. Rough surface must be covered with treated plywood, to be determined by design authority or inspector or as required by manufacturer.
(B) <b>Acceptable parapet surface: </b>surface must be smooth, dry and clean. Rough surface must be covered with treated plywood, to be determined by the design authority or inspector, or as required by the manufacturer (see RGC Guarantee Standard A1.5.1).  Illustration shows acceptable sloped wood blocking (See RGC Guarantee Standard A6.9.1)
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;(C) [[TPO Roof Systems Standard#PART_10|'''Edge Blocking''']]
 
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;(D) '''Fascia Material'''
(C) <b>Edge Blocking</b>
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(D) <b>Fascia Material</b>
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'''NOTE''': Refer to <i>RGC Guarantee Standards</i> for additional requirements.
 
  
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'''NOTE''': See the [[TPO Roof Systems Standard | '''Standard''']] for additional requirements.
  
 
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Latest revision as of 21:37, 27 June 2022



Division D - Construction Details


TPO | Conventionally Insulated System (Alternate) ( Article 1.1.3.1.)

Notice to Reader
Images used in a Construction Detail are representative and not prescriptive, and are not necessarily drawn to scale. They are intended to support the related Standard (Ref. Division A, Article 2.2.1.2.).

The reader may link to the related Article in the detail title, or link to the Standard as it relates to a specific element in the detail. All hyperlinks are displayed blue text.

TPO Details

6.3.2.1.jpg

1 WORK INCLUDED

(1) Vapour Retarder
If required by design authority.
(2) Insulation
Mechanically fastened where deck type permits, or fully adhered (as illustrated). Installed according to RoofStar Guarantee Standards. See available insulation products in the Accepted Materials section of this Manual.
(3) Adhesive
Proprietary, installed according to manufacturer’s instructions, usually brushed, rolled or sprayed (3A: 2- part low rising insulation adhesive, specifically used to bond insulation and cover boards)
(4) Single-ply Membrane
Installed according to manufacturer’s instructions and RoofStar Guarantee Standards.
(5) Membrane Lap
Thermoplastic membrane may be welded or chemically bonded.
(6) Edge Flashing
Proprietary, coated with membrane material and heat-welded to the primary (field) membrane.
(7) Fascia Flashing Clip
Affixed to the fascia material (installed by others) with fasteners O.C. 300 mm (12”).
(8) Fascia Flashing
Manufactured to RoofStar Guarantee Standards for sheet metal flashings.
(9) Membrane Flashing
Adhered according to manufacturer’s printed specifications using proprietary adhesive. Must be carried to the outside of the parapet or vertically to a minimum of 200 mm (8”) above the finished roof surface. Welded or adhered to primary membrane depending on membrane type.

2 RELATED WORK BY OTHERS

(A) Acceptable Deck
(B) Acceptable Parapet Surface
Surface must be smooth, dry and clean. Rough surface must be covered with treated plywood, to be determined by design authority or inspector or as required by manufacturer.
(C) Edge Blocking
(D) Fascia Material

NOTE: See the Standard for additional requirements.


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