General Drawing Set Notes For Green Roof

The types of plants that you will have will depend on the type of green roof you are installing.

General drawing set notes for green roof.

The replacement of the roof shall be conducted in such a manner as to protect the existing building and all of its contents in their entirety. For additional clarity or for all other requirements please refer to the city of los angeles residential zoning and building codes. Refer to mechanical drawings for pipe penetration detail at roof. Provide guard rail roof plan general notes a.

Instructions the following notes must be included on the plans. See roof plan general notes. Construction set 10 03 13 n o r t h w e s h o s i t a l 212021 00 a2 03 phase 2a part level 2 roof plan. See roof plan general notes.

See elevations for locker base detail. Roof deck support structure e t r. Provide a minimum roof r value of r 24 or greater. 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.

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. Stormwater design quantity control 1 point rainfall is absorbed by green roof vegetation and is retained in the green roof system. General notes general project information plan check no. Low nutrients and lightweight substrates are a good combination for a green roof and its vegetation.

Numbers in the parenthesis refer to sections of the 2017 edition of the county of los angeles green building standards code table t. Refer to plumbing hvac and electrical drawings for information. General notes enlarged plans 1. Set metal flange in roof insulation stagger all joints fasten per specification base ply concrete deck cant strip.

This reduces the stormwater runoff peak discharge rate. Green roof system provides insulation and reduces head load on the building which reduces heating and cooling demand respectively. Provide tapered insulation as required to maintain a 1 4. 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.

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. District no job address city zip note.