Green Roof Design Criteria

The roofs are designed so that water drains vertically through the media and then horizontally along a waterproofing layer towards the outlet.

Green roof design criteria.

Schiffer publishing ltd atglen pennsylvania 2007. Design guidelines for green roof 5 the growing medium is often soil based ranging in depth from 20 60 cm 8 24 with a saturated weight increase of between 290 967 7 kg m2 60 200 lbs sf. The vf 1 fire design guide establishes clear criteria for minimizing the risk of fire on green roofs through prudent design and mandatory maintenance regiment. Green roof layer requirements.

This milestone in the north american green roof movement facilitates future growth by securing a place in mainstream construction under the international building code. Green roof design installation is part one of the three part green roof professional grp training series this course will provide you with the latest information on green roof benefits technical standards product innovations and design and installation best practice. Ecological design and construction by earth pledge foreword by william mcdonough. 7 8 5 must be designed in accordance with the following design criteria.

Chapter 9 14 green roofs page 5 design criteria basic requirements a green roof proposed to meet any of the design and performance standards at n j a c.