Drybase Liquid-Applied DPM is a single-pack barrier coating for above ground use, supplied ready t...Drybase Liquid-Applied DPM is a single-pack barrier coating for above ground use, supplied ready to use. It is available in black or white and has a consistency similar to thick emulsion paint. The product is applied in two coats and is suitable for use on solid floors, embedded timbers, and walls. Once applied, it cures to form a flexible and elastic membrane. This water-based DPM can be applied to damp substrates by brush, roller, or spray and is typically touch-dry in one hour. Drybase Liquid-Applied DPM provides a barrier to damp and ground gases, including radon, carbon dioxide, and methane.
This guide is for homeowners and contractors looking to protect their properties from damp and ground gases using Drybase Liquid-Applied DPM. The primary benefit is creating a flexible, elastic membrane that effectively blocks moisture. However, it's crucial to apply the product correctly in two coats for optimal performance.
All features
Colour
White
Brand
Drybase
Extended Product Information
FAQs
How much Drybase do I need?
Coverage rates vary depending on the substrate's porosity and the application method. Refer to the product packaging for specific coverage information.
Can I apply Drybase over existing damp proofing?
It is generally not recommended to apply Drybase over an existing damp proofing system without proper assessment and preparation.
What tools do I need to apply Drybase?
You will need a brush, roller, or spray equipment, a mixing container, and appropriate safety gear.
Can I use Drybase on exterior walls?
Drybase is designed for use above ground, but is not designed for exterior use.
How long does Drybase take to cure completely?
While it is touch-dry in about an hour, allow several days for complete curing, especially in poorly ventilated areas.
What is the shelf life of Drybase?
Check the product packaging for the expiration date. Store the product in a cool, dry place.
Troubleshooting
Coating is not adhering properly.
Ensure the surface is clean, dry, and free from contaminants. Proper surface preparation is essential for adhesion.
Coating is taking longer than expected to dry.
Check the ambient temperature and humidity. Ensure adequate ventilation to promote drying.
Bubbles or blisters appear in the coating.
Avoid applying the coating too thickly. Ensure the surface is not excessively damp or porous before application.
Pros and Cons
Pros
Easy to apply with a brush, roller, or spray.
Provides a long-lasting barrier against moisture and gases.
The white color is aesthetically pleasing.
Quick drying time allows for faster project completion.
Water-based formulation is safer and easier to clean.
Cons
Requires two coats for optimal performance.
May not be suitable for severely damaged or unstable substrates.
Application on porous surfaces might require more product.
Needs proper surface preparation for optimal adhesion.
The coverage area is dependent on substrate porosity and application method.
Setup, Compatibility & Care
Surface Preparation: Ensure the surface is clean, sound, and free from loose materials, dust, and oil. Repair any cracks or holes before application.
Application: Apply two coats of Drybase Liquid-Applied DPM using a brush, roller, or spray. Allow each coat to dry completely before applying the next.
Drying Time: The product is typically touch-dry in approximately one hour, but allow sufficient time for full curing before proceeding with subsequent work.
Compatibility: Drybase is compatible with most common building materials. Always test compatibility on a small, inconspicuous area before applying it to a large surface.
Care: Avoid puncturing or damaging the membrane after application. Protect the membrane from direct sunlight and extreme temperatures during application and drying.