Shingle roof with organic felt underlayment.
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Change work to taping.
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Installation of polyisocyanurate insulation and fibreboard overlay insulation.
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Installation of Kraft paper on gypsum board by use of hot asphalt.
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Torch applying modified cap flashing to a curb detail on a built up type 4 glass felt application.
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Mop application of organic felt membrane.
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Mop application of 4 ply organic felt.
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Application of pea gravel in hot asphalt.
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Mop application of organic felt at a control joint repair.
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Installing a wood nailer at the top of a firewall prior to application of ice and water shield membrane.
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Tapping the joint of asphalt primed gypsum board.
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Torch application of modified cap sheet for a modified bitumen roof system.
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Fitting of modified base flashing at edge detail.
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Installation of metal flashing at a vent stack.
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Construction of a new control joint.
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Installation of 2 part PVC flashing detail.
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Illustration of a PVC walkway.
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Installation of new metal decking and application of rust inhibitor.
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Installation of insulation for an inverted roof application.
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Torch application of a modified membrane.
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Polyisocyanurate insulation is mechanically fastened to deck. Note new cant strips applied to curb detail.
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Adhering of EPDM flashing at curb detail.
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Marley concrete tile roof system.
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Illustration of fall restraint system.
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Finished tapered 2 ply modified bitumen roof.
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Installation of an EPDM loose laid ballasted roof system.
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Lay out of filter fabric sheet for an inverted roofing system.
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Ballast being placed over filter fabric sheet.
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Installation of a shingle roof.
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Shingle roof with ice and water protection and organic felt underlay.
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View of completed PVC roof application at Air Traffic Control building Pearson International Airport.
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Mop application of No.15 felt in asphalt.
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Completed two ply modified roof.
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View of a common roofing site.
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Installing tapered insulation on a roof.
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Installation of filter fabric sheet inverted roof.
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Standing seam metal roof panel.
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Modified base sheet flashing.
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Modified base sheet flashing for wall detail.
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Installing EPDM loose laid ballasted membrane.
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Filter Sheet and ballast for inverted roof.
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Standing seam metal roof panel.
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Completion of modified base sheet membrane application.
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Torch application of modified cap sheet membrane.
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View of a typical roof under construction.
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View of completed 2 ply modified roofing.
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Priming of concrete deck prior to application of insulation.
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Removal of saturated phenolic insulation.
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Removal of water damaged roof.
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Mop applying No. 15 organic felt vapour retarder.
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