Overview
GCP’s PERM-A-BARRIER® HRA system provides proven performance and durability needed for a variety of waterproofing projects. It is compatible with a variety of substrates to create a flexible, monolithic, waterproofing membrane. Our HRA offerings give owners and occupants peace of mind knowing this fully adhered system will restrict lateral water migration, protecting the building from extreme elements.
Products & Accessories
Products
- Product Name
- Description
- Key Benefits
- Applications Type
SBS-Modified Cap Membrane with Mineral Surface
- Designed for use as top ply on wall and base flashing
- May be used as top surfacing in the field, if system is to be left exposed
Hot Rubberized Asphalt Membrane
- Single Component, Hot-Applied
- For use on horizontal decks, planters, roofs and other applications requiring monotlithic waterproofing
Polyester Reinforcement
- Spunbound fabric
- Superior strength and elongation properties to enhance resilience to stresses
Uncured Neoprene Rubber Membrane
- Designed to reinforce wall, base flashings, expansion joints and other details
SBS-Modified Protection Sheet Reinforced with Fiberglass
- Protections underlying system from abuse due to construction, foot traffic, and overburden
SBS-Modified Protection Sheet Reinforced with Polyesther
- Reinforced with stress-resistant polyester for use as top protection layer
- Protections underlying system from abuse due to construction, foot traffic, and overburden
Accessories
- Accessory Name
- Description
- Key Benefits
- Applications Type
BITUTHENE® Adhesive Primer B2 LVC is a low VOC primer in solvent specially formulated to provide good initial adhesion of GCP self-adhered membranes.
- Low VOC primer
- Promotes the adhesion of GCP self-adhered membranes to green concrete and damp surfaces
- Compliant with all state and local VOC requirements
- Prime green concrete (less than seven day cure for normal structural concrete)
- Prime damp concrete, masonry, gypsum sheathing or wood surfaces on which GCP self-adhered membranes will be applied
- For vertical and horizontal applications at 25 ºF (-4 ºC) or above