Flat Roof Meets Pitched Roof Detail

Where a flat or pitched roof over an enclosed area abuts a wall or a balcony abuts a wall cavity trays should be linked to the flashing to prevent water penetrating into an enclosed area.

Flat roof meets pitched roof detail.

A 900 square foot flat roof in the san francisco area made of concrete tiles costs. Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. The starter strip and first row of shingles must be applied 25 cm from the bottom of the slope roof or main roof above the slope transition. 2 50 vat add to basket includes dwg dxf and jpeg.

A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal. This collection of 18 articles animations and videos identifies the critical roof flashing areas illustrates durable roof flashing details and shows how to flash roofs right in the real world. Part 1 a guide to roof construction covers an overview of flat and pitched roofs. Where a pitched roof abuts the wall at an angle.

Waterproof membrane to prevent water penetrating the structure and interior of the. Click the image for low res preview. Horizontal flashings should provide weathering to a minimum of 75mm above the intersection with the roof. Click the image for low res preview.

A raised structure running part or all of the way along the ridge of a double pitched roof with its own roof running parallel with the main roof butterfly roof v roof 7 london roof 8. Part 3 of the four part guide to roof construction covers pitched roof detail. Armourfix and armourvalley membranes must be installed and extended 60 90 cm up the main roof underneath the shingles in order to assure a waterproof connection. A selection of roof detail drawings including flat roof details pitched roof details mansard roof detail parapet verge ridge and eaves details.

A flat roof usually consists of the following. Roof ridges and ridge tiles roof hips and hip tiles roof valleys roof verges and lead flashings. To get the most out of it is helpful to also read parts 1 and 2. Since re felting there s a new gulley where the flat roof abuts the sloping tiled roof previously the tiles on the pitched roof covered the join and water from the pitched roof ran on to the flat roof and safely into guttering now rainwater is running through this gulley and then via a newly created notch in the side edge of the flat roof.

Size up the job. A roof with a monitor. A v shaped roof resembling an open book.