HPD Public Repository

1–3 of 3 HPDs

Expired: NO4 Filter Fabric/Henry Company/2020-04-15

Open the PDF · HPD 9432

HPD has expired. Expiration Date: 2023-04-15

Please enter your email address to download the file.
Email address I accept the terms and conditions

Filter Fabric is a non-woven geotextile made up of polypropylene fibers. These fibers are needled to form a stable and durable network such that the fibers retain their relative position. It is non-biodegradable and resistant to most soil…
Expired: Root Bloc 20/Henry Company/2020-04-15

Open the PDF · HPD 9433

HPD has expired. Expiration Date: 2023-04-15

Please enter your email address to download the file.
Email address I accept the terms and conditions

Root Bloc 20 secondary root barrier is an optional addition to prevent again root penetration. Typically used in an intensive vegetative roofing assembly, Root Bloc 20 is a flexible, polymeric geomembrane liner.
Expired: DB650 Drainage Composite/Henry Company/2020-04-14

Open the PDF · HPD 10457

HPD has expired. Expiration Date: 2023-04-14

Please enter your email address to download the file.
Email address I accept the terms and conditions

Henry DB Products consist of multiple components designd to enhance the perforance of Henry protected membrane roofing and waterproofing systems. Henry DB consists of a polystyrene core combined with a polypropylene fabric.