In modern construction, the aspiration is no longer just to build structures, but to build High-Performance Buildings. These structures are designed to be energy-efficient, environmentally responsi
Introducing DELTA®-MS – the revolutionary solution for foundation walls. This high-density polyethylene membrane offers impermeable protection, directing water away with a dual-layered defense. Cost-
Foundation failure is the most expensive callback a contractor can face. While traditional spray-on bituminous coatings have been the industry standard for decades, they possess a fundamental flaw
How does DELTA®-FOOTING BARRIER work?DELTA®-FOOTING BARRIER creates an impermeable physical barrier between the footing and the foundation wall. This barrier prevents moisture absorbed by the footing...
What does DELTA®-DRY do?DELTA®-DRY is a premium ventilated rainscreen that helps protect the structure of the building by providing moisture control in the walls and allowing for ventilation and...
DELTA-DRAIN is a two-layer dimpled drainage membrane manufactured by Dörken Systems, designed to manage below-grade water, relieve hydrostatic pressure, and protect foundation waterproofing durin
Water damage is a serious threat to any home or building, especially when it comes to basements and foundations. Whether you’re constructing a new home, renovating a b
Can I fit DELTA®-FL in my own car?Yes, you will be able to fit the 5' rolls into your car without problems. The rolls are light weight and easy to handle. (Roughly 42 lbs.) How does DELTA®-FL...
Choosing the right Water-Resistive Barrier (WRB) is one of the most critical decisions a homebuilder or contractor can make for a project’s longevity. A single mistake in selecting a membrane can
What is the difference between Delta-FL Subfloor and Platon Subfloor?Cosella Dorken's Delta-FL Subfloor and CertainTeed's Platon are similar in that they are both subfloors. Their general...
Clay and heavy soils are a foundation’s worst nightmare. Because clay particles are tiny and packed tightly, they retain water longer than any other soil type. This leads to hydrostatic pressure—t
DELTA®-DRAIN is a two-layer drainage membrane manufactured by Dörken Systems Inc., made of a dimpled polypropylene (PP) core heat-bonded to a Typar® polypropylene geotextile fabric. Installed agai
