General Drawing Set Notes For Green Roof

Refer to mechanical drawings for pipe penetration detail at roof.

General drawing set notes for green roof.

Set metal flange in roof insulation stagger all joints fasten per specification base ply concrete deck cant strip. See roof plan general notes. Green roof system provides insulation and reduces head load on the building which reduces heating and cooling demand respectively. Provide a minimum roof r value of r 24 or greater.

District no job address city zip note. General notes for single family dwelling these general notes are provided as an aid and should not be construed as a complete list of requirements. Waffle pad as specified in mep. See elevations for locker base detail.

The types of plants that you will have will depend on the type of green roof you are installing. Stormwater design quantity control 1 point rainfall is absorbed by green roof vegetation and is retained in the green roof system. Provide guard rail roof plan general notes a. General notes enlarged plans 1.

Roof deck support structure e t r. This reduces the stormwater runoff peak discharge rate. General notes general project information plan check no. See roof plan general notes.

Iii description of revision this revision which supersedes the goddard space flight center gsfc standard x 673 64 1e engineering drawing standards manual is intended to update and reflect the latest formats and standards adopted by gsfc. For additional clarity or for all other requirements please refer to the city of los angeles residential zoning and building codes. Refer to plumbing hvac and electrical drawings for information. As a note for vegetation the soil for a green roof should have a ratio of 70 percent inorganic material and 30 percent organic material.

General structural notes drawing list revisions 123 sets s1 10 structural cover sheet sheet no sheet title sheet total symbols and abbreviations for concrete as per aci general existing construction north 1 sd package 03 30 11 5 symbol legend structural abbreviations s2 10 foundation plan s5 01 foundation details s5 02 steel details s2 20. Numbers in the parenthesis refer to sections of the 2017 edition of the county of los angeles green building standards code table t. 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. Low nutrients and lightweight substrates are a good combination for a green roof and its vegetation.

Provide tapered insulation as required to maintain a 1 4. Location shown coordinate with mep drawings.