Definition of cold roof in the uk in order to put the cold ventilated roof system into context we will refer to it as a roof where there is a continuous air space of at least 50mm between the substrate supporting the zinc and the insulation.
Zinc dormer roof details.
Postbus 2135 6020 ac budel.
31 0 495 455790 e mail.
Hoofdstraat 1 6024 aa budel dorplein.
For some buildings these details can be found as roof edges wall copings chimney and gable casings or dormer details for balconies or porches that architects and designers aim to integrate into the overall building s aesthetic.
Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage.
31 0 495 455700 fax.
1st october 2017 category.
When a dormer on a tile roof is covered with zinc first the valley gutters are placed along the side bolsters of the dormer.
Zinc dormers are an environmentally compatible building product installation is rapid professional and long lasting thanks to our perfectly matching solutions for roof connections using flexible rheinzink soft zinc our well engineered system technology enables different roof details to be perfectly harmonised and ideally combined as required.
Zinc and copper likes.
The side bolsters are fitted as façade cladding and secured with clips to the underlying wooden structure.
The gutters are placed at the roof and to the side of the dormer by means of clips.
These gutters will be connected to the existing standard gutter.
Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley.
The minimum slope for zinc roofs is 3º as built.
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This air space must be a vented space with openings.
Details often bring architecture to life and can make a substantial difference to the overall look.
Warm zinc roof construction can also use timber substrates but the need to reduce cold bridging in many countries has led to the use of rigid insulation boards and composite insulation boards or sandwich panels as the direct substrate under the zinc.
For some buildings these details can be found as roof edges wall copings chimney and gable casings or dormer details for balconies or porches that architects and designers aim to integrate into the overall building s aesthetic.