Two coat plaster system for low to medium suction backgrounds for wall locations comprising of 11mm Thistle BondingCoat (undercoat) and 2mm ThistlePro PureFinish (finish coat).

When embarking on a plastering project, understanding the right specifications is crucial for achieving a durable and aesthetically pleasing finish. For a two-coat plaster system suitable for low to medium suction backgrounds, start with an 11mm Thistle BondingCoat as the undercoat, followed by a 2mm application of ThistlePro PureFinish for the final layer. This combination not only ensures adherence but also provides a smooth and attractive surface once completed.

Before applying the skim coat, it's essential to collaborate closely with the design team or contractor on-site. Discuss expectations regarding smooth finish quality, flatness, and how these elements will be affected by lighting in the intended space. Proper communication at this stage can prevent misunderstandings later and ensure the finished product meets all design specifications.

In terms of product requirements, utilize Thistle GypPrime as a pre-treatment for the finish coat, followed by the application of ThistlePro PureFinish for the top layer. The undercoat needs to be the Thistle BondingCoat for optimal stacking performance. Adhering to these recommendations is critical for a successful plastering endeavor.

Moreover, it's worth noting the importance of the SpecSure® system performance warranty, which assures that British Gypsum's proprietary systems will fulfill their intended purpose throughout the building's lifespan. This warranty is contingent on careful adherence to the full specifications and guidelines provided by British Gypsum. Before making any alterations to the chosen specification, always consult with the design team for confirmation that the modified approach will still meet the necessary project performance requirements.

Specification: PL0045

Two coat plaster system for low to medium suction backgrounds for wall locations comprising of 11mm Thistle BondingCoat (undercoat) and 2mm ThistlePro PureFinish (finish coat).

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 PureFinish
Undercoat	11mm of Thistle BondingCoat

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.