Drip edges shall be mechanically fastened to the roof deck at a maximum of 12 inches 305 mm o c.
2012 irc roof decking.
Joints in drip edge sec.
When roof system removal is required the code stipu lates all layers of existing roof systems need to be removed down to the deck.
January 2012 code for residential buildings that creates minimum regulations for one and two family dwellings of three stories or less.
Cr203 04 irc inspection essentials foundation to final 7 cr217 00 2018 irc alterations renovations additions 3.
The international codes i codes are the widely accepted comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe sustainable affordable and resilient structures.
The international code council icc is a non profit organization dedicated to developing model codes and standards used in the design build and compliance process.
The international code council icc is a non profit organization dedicated to developing model codes and standards used in the design build and compliance process.
2012 irc requirements for roof systems primarily are addressed in irc s chapter 9 roof assemblies.
A permit is required when decking is being replaced different roofing materials will be.
International residential code 2012 irc 2012 part i administrative chapter 1 scope and administration part ii definitions.
Roof deck one layer of underlayment is required for roof slopes of 4 12 and greater if the roof slope is between 2 12 and 4 12 the underlayment must lap by.
With fasteners as specified in section r905 2 5.
Cr200 02 introduction to the 2012 international residential code 35 cr203 01 09 residential building inspector 20 cr203 02 12 residential building inspector 20.
And when the existing roof system is wet or deteriorated to the point it will not be a suitable substrate.
Residential roofing fact sheet based on the 2012 irc when is a roofing permit required.
Cooling towers located on the roof deck of a building and greater than 250 square feet 23 2 m 2 in base area or greater than 15 feet 4572 mm in height above the roof deck as measured to the highest point on the cooling tower where the roof is greater than 50 feet 15 240 mm in height above grade plane shall be constructed of.
Highlights from the american wood council s prescriptive residential wood deck construction guide a free guide from the american wood council offers a great quick reference and easy to read explanation of the 2012 international residential code irc with a special focus on single level wood deck construction in residential homes.
Cr215 00 2018 irc deck construction.
The international codes i codes are the widely accepted comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe sustainable affordable and resilient structures.
The code includes several specific excep tions to its roof system removal and replace.
The american wood council document called the.