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.

Part 3 of the four part guide to roof construction covers pitched roof detail. Roof ridges and ridge tiles roof hips and hip tiles roof valleys roof verges and lead flashings. Flat roof construction for residential. A very important detail is where the flat roof is connecting the pitch roof.

While flat roofing is not the same in price or in longevity as a pitched roof you may have one and it will need inspection and repairs over time. The following images provide examples of pitched roof details. Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. Inspect it and help you maintain it.

A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal. Pitched roof houses are 10 15 more compact compare to that of flat roofs. A v shaped roof resembling an open book. However i m unsure how the detail where the flat roof meets the pitch of the tiled main house roof should work.

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. The building roofing system is responsible for around 25 35 loss of energy within a building. The pitched roof provides higher thermal insulation by simply limiting the size of the surface exposed to the exterior. Warm roof and cold roof construction is also seen in flat roofs discussed later in our flat roof detail article.

To get the most out of it is helpful to also read parts 1 and 2. Where a pitched roof abuts the wall at an angle. At present the old felt is fixed to the fascia boards of the main house and a gutter fixed over it concerned though that gutter brackets will puncture the new felt here. Part 1 a guide to roof construction covers an overview of flat and pitched roofs.

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. The best thing you can do for your pocketbook with a flat roof is to have renovations roofing and remodeling inc. Roof eaves detail masonry cavity wall ventilated cold roof insulation between and over ceiling joists. Horizontal flashings should provide weathering to a minimum of 75mm above the intersection with the roof.