Difference between revisions of "WP Details:F1.7.4 (Steel Deck - Substrate Overlay Board)"
Difference between revisions of "WP Details:F1.7.4 (Steel Deck - Substrate Overlay Board)"
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| + | <big><big>Division D - Construction Details</big></big> | ||
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| + | <big><big><big><big><big>WP Details:F1.7.4 (Steel Deck - Substrate Overlay Board)</big></big></big></big></big> | ||
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| − | | colspan="2" | <big>''''' | + | | colspan="2" | <big>'''''Notice to Reader'''''</big> |
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| + | | style="color: black; background-color: #ffffcc; width: 100%;text-align:center" | Images used in a Construction Detail are representative and not prescriptive. Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the requirements of the Standard they represent. Unless otherwise required by the Standard, dimensions, the selection of materials and their application remains the responsibility of the ''Design Authority''.<br><br>The full text of the referenced requirements in the [[Grade-level Waterproofing Standard | '''Standard''']] may be read by using the <span style="color:#6495ed">'''blue hyperlinks'''</span> | ||
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=== WORK INCLUDED === | === WORK INCLUDED === | ||
| − | (1) [ | + | ;(1) [[Grade-level Waterproofing Standard#WPSTEEL | '''Deck Overlay Substrate Boards''']]: two layers of fibre-mat reinforced cement board, minimum thickness 9.5 mm (3/8"), conforming to ASTM C1325-04 <b>or </b>gypsum board with fibreglass facer and silicone treated core, minimum thickness 12 mm (1/2"), conforming to ASTM E 661 |
| − | + | ;(2) [[Grade-level Waterproofing Standard#WPMEMBRANE | '''Primary Waterproofing Membrane''']]: Fully adhered<b> </b>to acceptable substrates. | |
| − | (2) [ | + | ;(3) Membrane Primer or Adhesive: Proprietary primer or adhesive, application and quantities as directed by membrane manufacturers published application specifications. |
| − | + | ;(4) [[Grade-level Waterproofing Standard#WPSTRIPPING | '''Membrane flashing (stripping)''']]: Carried up wall minimum 200 mm (8") above deck surface a minimum of 100mm (4") above top surface of waterproofing assembly. Typical low outside parapet wall depicted, membrane carried over top of wall and down exterior face minimum of 50mm (2"). | |
| − | (3) | + | ;(5) [[Grade-level Waterproofing Standard#WPINSULATION | '''Insulation''']]: Optional: Extruded, Expanded Polystyrene, Type 4, CAN/ULC-S701-97, compressive strength of 240 kpa (35 psi). |
| − | + | ;(6) [[Grade-level Waterproofing Standard#WPMETAL | '''Metal Base Flashing''']]: Required on all waterproofing assemblies. Flashing lengths joined by use of S-locks or standing seam joints. | |
| − | (4) [ | + | ;(7) [[Grade-level Waterproofing Standard#WPMETAL | '''Metal Cap Flashing''']]: Must overlap exterior wall finish. See [[Grade-level Waterproofing Standard#WPMETAL|'''15.1''']] for '''''RoofStar Guarantee Standards''''' applicable to base metal flashing. Fasten with continuous concealed clip-type fasteners <b>or</b> cladding screws evenly spaced between seams. See [[Grade-level Waterproofing Standard#WPFASTENER| '''16.3 Attachment''']]. |
| − | + | ;(8) [[Grade-level Waterproofing Standard#WPDRAINAGE | '''Drainage Medium''']]: Proprietary (purpose-made) drainage board designed to provide secondary drainage below poured concrete wearing slabs and unit masonry (pavers, brick or stone) set in mortar beds. | |
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=== WORK BY OTHERS === | === WORK BY OTHERS === | ||
| − | (A) [ | + | ;(A) [[Grade-level Waterproofing Standard#WPDECK | '''Acceptable Deck''']]: Steel deck depicted. |
| − | + | ;(B) Wall Finish: Concrete depicted. | |
| − | (B) | ||
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| − | '''NOTE''': | + | '''NOTE''': See the [[Grade-level Waterproofing Standard | '''Standard''']] for additional requirements. |
<hr> | <hr> | ||
| + | [[Grade-level Waterproofing System Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''Grade-level Waterproofing Construction Details'']] | ||
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Latest revision as of 21:15, 7 September 2021
Division D - Construction Details
WP Details:F1.7.4 (Steel Deck - Substrate Overlay Board)
| Notice to Reader | |
| Images used in a Construction Detail are representative and not prescriptive. Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the requirements of the Standard they represent. Unless otherwise required by the Standard, dimensions, the selection of materials and their application remains the responsibility of the Design Authority. The full text of the referenced requirements in the Standard may be read by using the blue hyperlinks | |
Waterproofing Details for Plazas, Promenades and Terraces
1 WORK INCLUDED
- (1) Deck Overlay Substrate Boards
- two layers of fibre-mat reinforced cement board, minimum thickness 9.5 mm (3/8"), conforming to ASTM C1325-04 or gypsum board with fibreglass facer and silicone treated core, minimum thickness 12 mm (1/2"), conforming to ASTM E 661
- (2) Primary Waterproofing Membrane
- Fully adhered to acceptable substrates.
- (3) Membrane Primer or Adhesive
- Proprietary primer or adhesive, application and quantities as directed by membrane manufacturers published application specifications.
- (4) Membrane flashing (stripping)
- Carried up wall minimum 200 mm (8") above deck surface a minimum of 100mm (4") above top surface of waterproofing assembly. Typical low outside parapet wall depicted, membrane carried over top of wall and down exterior face minimum of 50mm (2").
- (5) Insulation
- Optional: Extruded, Expanded Polystyrene, Type 4, CAN/ULC-S701-97, compressive strength of 240 kpa (35 psi).
- (6) Metal Base Flashing
- Required on all waterproofing assemblies. Flashing lengths joined by use of S-locks or standing seam joints.
- (7) Metal Cap Flashing
- Must overlap exterior wall finish. See 15.1 for RoofStar Guarantee Standards applicable to base metal flashing. Fasten with continuous concealed clip-type fasteners or cladding screws evenly spaced between seams. See 16.3 Attachment.
- (8) Drainage Medium
- Proprietary (purpose-made) drainage board designed to provide secondary drainage below poured concrete wearing slabs and unit masonry (pavers, brick or stone) set in mortar beds.
2 WORK BY OTHERS
- (A) Acceptable Deck
- Steel deck depicted.
- (B) Wall Finish
- Concrete depicted.
NOTE: See the Standard for additional requirements.
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