Two coat plaster system for use with metal lathing when bridging steel columns, beams and lintels for wall locations comprising of 11mm Thistle HardWall (undercoat) and 2mm ThistlePro DuraFinish (finish coat).

The specification for the PL0015 plastering system involves a robust two-coat application designed specifically for use with metal lathing. This system is ideal for bridging steel columns, beams, and lintels in wall locations. It consists of an undercoat of 11mm Thistle HardWall followed by a finish coat of 2mm ThistlePro DuraFinish. This combination not only ensures a strong base but also provides a smooth, aesthetically pleasing finish suitable for various applications.

Before applying the skim coat, it's crucial to communicate with the design team or contractor on-site. This step is essential to establish the expected quality of the smooth finish, including its flatness and how it will interact with lighting. Design considerations play a critical role in the acceptance of smooth plaster finishes, ensuring the end result meets the aesthetic and functional goals of the project.

For preparing the finish coat, Thistle GypPrime serves as an effective pre-treatment, setting the stage for the ThistlePro DuraFinish top layer. The structured layering of the materials utilized not only enhances durability but also provides peace of mind. British Gypsum’s SpecSure® system performance warranty backs this system, assuring that all components perform as intended throughout the building's lifetime. It’s important to follow British Gypsum’s installation guidance and involve the design team in any specification changes to maintain compliance with project standards.

Specification: PL0015

Finish Quality

Prior to applying skim coat, liaise with the design team/contractor on site to determine quality of smooth finish, flatness, and the design considerations for work and acceptance of smooth plaster finishes under aspects of lighting.

Products

Finish coat pre-treatment	Thistle GypPrime
Finish coat	2mm of ThistlePro DuraFinish
Undercoat	11mm of Thistle HardWall

Other Requirements

SpecSure® system performance warranty confirms that British Gypsum proprietary systems will perform as specified for the lifetime of the building. The SpecSure® warranty requires that all components are specified in full and constructed in accordance with British Gypsum’s installation guidance. For more details see the British Gypsum website. Always check with the design team before making any changes to the chosen specification, ensuring appropriate substantiation is sought to confirm that the solution still meets all required project performances.