Hurricane mitigation retrofit requirements and or secondary waterproofing when an existing roof is replaced.
If roof peel and stick dade coe.
If your roof is damaged contact a licensed florida roofing contractor for help.
A secondary water barrier shall be installed using one of the following methods when roofing replacement when reroofing.
It has to be installed on top of a mechanically fastened anchor sheet.
Learn about the liberty sbs self adhering base ply sheet.
A all joints in roof sheathing or decking shall be covered with a minimum 4 in.
Peel seal and ib underlayments shall not be left exposed as a temporary roof for longer than 30 days of application.
201 2 roof secondary water barrier for site built single family residential structures.
Do not apply to shingles shakes or other residential roofing material.
The florida building code dictates who may work on roofs and the florida roofing laws for when roofs may be reroofed repaired or replaced within or outside of high velocity hurricane zones.
If the roof is not using peel and stick eaves flashing membrane ice and water shield you will use roofing felt in this location.
Copyright 2007 2013 state of florida.
For instance broward miami dade counties do not allow peel stick directly to the deck.
The building authorities in south florida are becoming aware of issues that originate from using peel stick in direct to deck applications and changing their guidelines accordingly.
Refund statement under florida law.
Peel seal and ib underlayments shall not be applied over an existing roof membrane as a recover system.
Applications include new roofing recover retrofit and bur repairs.
Refer to prepared roofing system product control notice of acceptance for listed approval of this product with.
Liberty sbs self adhering roofing system will provide long lasting protection for the low slope areas of your property without the danger or hassles associated with the installation of other conventional roofing products.
Roof deck seams shall be taped with a minimum 4 peel and stick tape meeting astm d 1970 or entire roof deck covered and sealed with peel stick underlayment meeting astm d 1970 or closed cell foam meeting astm d 1622 may be applied underneath to each side of framing member and sheathing seams to achieve a sealed roof deck.
This system must be installed over an acceptable base sheet roof insulation or other suitable substrate.