Loading... Please wait...

J Barrier - Green Roof Drainage

Hover over image to zoom

  • Image 1
J-Drain
$278.95
SKU:
JBarrier

 Product Description

 

For Best Pricing Please Call: (800) 950-4972

Product Description:

J-Barrier is a solid sheet of 20 mil (0.51mm) 100% post-industrial polystyrene regrind. Each roll is 4' wide x 100' long (400 square-feet/roll). One of the primary objectives of a greenroof is to ensure the integrity of the waterproofing system and the supporting structure. A root barrier is a required component and is generally located within or at the membrane. Most membranes (i.e. hot applied rubberized asphalt, cold fluid applied, builtup bitumen, and modified bitumen) will require a root barrier to repel roots.

 

Installation:

When used in conjunction with asphalt and bituminous waterproofing membranes and in assemblies with over 6” depth of growing medium, FM Global requires the use of a root barrier with a thickness of at least 0.03” (0.8mm). They require seams be lapped by 6” (150 mm), welded a minimum of 1.5” (38 mm), and tested. For projects not requiring FM Global Standards, seams can be overlapped and secured using J-Tape, a waterproofing tape.

 

Additional Information:

 

 


Questions?

(800) 950-4972

 

Volume Discounts Available

on Orders Over $5,000


Contact us for volume pricing.

 


Would You Like a Written Quote?

Click Here >

 

 

J-Barrier

 Find Similar Products by Category

 Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

You Recently Viewed...

 

newsletter

Copyright 2023 Central Construction Supply. All Rights Reserved.
Sitemap | Bigcommerce Premium Themes by PSDCenter

Click the button below to add the J Barrier - Green Roof Drainage to your wish list.