Final answer:
The choice between Sikalastic-710/715 and Sikalastic 710/735 AL depends on project-specific waterproofing requirements, with 710/715 suitable for light traffic and 710/735 AL designed for heavy wear and energy efficiency due to its reflective properties.
Step-by-step explanation:
Choosing Sikalastic-710/715 or Sikalastic 710/735 AL depends on the requirements of a waterproofing project. Sikalastic-710/715 is a liquid-applied, single-component, moisture-cured, elastomeric polyurethane waterproofing membrane that's typically used for a variety of surfaces. It provides a seamless and durable waterproofing layer that can withstand light foot traffic and is also resistant to a range of environmental conditions.
Sikalastic 710/735 AL is also a single-component, liquid-applied polyurethane membrane but it is enhanced with an aluminum pigment providing a reflective coating. This helps in reflecting UV radiation which can be beneficial in reducing cooling costs and enhancing energy efficiency in buildings. Moreover, it is designed for application in areas that are subjected to heavy wear, chemical exposure, and other stressful conditions.
In summary, the choice between these products would be driven by the specific application requirements such as desired durability, exposure to different types of traffic, energy efficiency considerations, and climate resilience.