Flat Roof Construction Details Pdf

A flat roof usually consists of the following.
Flat roof construction details pdf. A blower door test is strongly recommended. To build a flat roof you ll want to have a thorough understanding of how the process of constructing the flat roof works and the different methods available. Location page 5 factors such as the amount of sunshine temperature surrounding buildings or wind affect a flat roof and need to be considered. Liquid applied systems such as glass fibre were introduced and are now quite widely used.
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. Airtightness page 7 very good levels of airtightness are required for all flat roof constructions. Flat roof construction for residential. Waterproof membrane to prevent water penetrating the structure and interior of the.
To begin our study of flat roofs part a outlines their. A flat roof must be strong durable and stable throughout its lifetime. That will help you remember certain factors and details to build the best possible flat roof. Flat roof types.
Insulation for the warm flat roof only the basic construction process. Consider geography budget and use for the roof to determine the best option. It is for that reason that the flat roof construction manual focuses on the subject of designing energy saving flat roofs free from damage. It must provide adequate protection against the elements keeping the buildings structure and interior dry.
A note to consider before construction. Scribd is the world s largest social reading and publishing site. Factors that affect a flat roof construction. From there the flat roof system you choose will determine the materials you apply.
A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. 135399344 flat roof construction manual pdf free download as pdf file pdf text file txt or read online for free. If insulation is installed below the flat roof deck this is called a cold roof. Download our standard details please fill in your details below to access our full list of standard details for sika sarnafils range of systems for this content to be displayed you need to accept all cookies in the cookie settings and confirm your selection or by clicking the allow all button.
Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. Traditionally domestic flat roofs use two or more built up layers of bituminous felt as their weather proofing.