Roof Valley Gutter Construction Details

Cut adjacent tiles and tile and a half tiles so that valley tiles course in and fit neatly.

Roof valley gutter construction details.

Soakers and step flashings step and cover flashings and secret gutters 30 cover flashings 31 apron flashings 32 chimney flashings 33 pitched valleys 34 ridges and hips 35 mitred hip and valley soakers 36 parapet and tapered gutters 36 drips and rolls for gutters 37 chute outlets for gutters 37 pipe outlets for gutters 38 roll and drip joints 39. Cover valley with a strip of underlay not less than 600mm wide underlapping general underlay. Roof ridges and ridge tiles roof hips and hip tiles roof valleys roof verges and lead flashings. Table 11 gives the minimum recommended valley widths for different roof pitches and plan areas.

Design right by alide elkink freelance technical writer wellington cross sectional details for valley gutters are given in both acceptable solution e2 as1 and the nz metal roof and wall cladding code of practice. Part 3 of the four part guide to roof construction covers pitched roof detail. Parapet and tapered gutters our basic fitting guides are designed to assist installing rolled lead sheet in a range of roofing applications including flashings valleys gutters and flat roofing. Roof valleys are like gutters with a steep pitch but the stakes are higher for valleys than they are for gutters in a previous video we covered how to flash roof edges before shingling.

Part 1 a guide to roof construction covers an overview of flat and pitched roofs. Here are a few pointers. This valley has seen its better days but the. Valley gutters detailing around the intersection of a valley gutter and a fascia board can be a little tricky.

Note that it is not. Valleys shall have suitable weathering details including flashings to resist the passage of moisture to the inside of the building. Flashing a humpy old roof valley requires a little give and take and a backup plan. 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.

Proprietary gutter or valley systems. To get the most out of it is helpful to also read parts 1 and 2.