Two coat plaster system for low to medium suction backgrounds for ceiling locations comprising of 8mm Thistle BondingCoat (undercoat) and 2mm ThistlePro DuraFinish (finish coat).

The PL0008 specification outlines a two-coat plaster system designed specifically for low to medium suction backgrounds on ceilings. This system consists of an 8mm Thistle BondingCoat as the undercoat and a 2mm ThistlePro DuraFinish for the final coat. This combination not only provides durability but also ensures a smooth and appealing finish that is ideal for various ceiling applications.

Before applying the skim coat, it is crucial to communicate with the design team or contractor on-site. This dialogue will help confirm the desired quality of a smooth finish, the required flatness, and any relevant design factors. Considering how light interacts with the surface is essential, as it can significantly affect the appearance of the finished plastering work.

To achieve the best results, specific products are recommended. This includes using Thistle GypPrime as a pre-treatment for the finish coat and ensuring that the undercoat and finish coat align with the standard specified. The installation of these products should follow the guidelines provided by British Gypsum to maintain quality and performance.

Additionally, the SpecSure® system performance warranty assures that British Gypsum’s proprietary systems will perform as anticipated throughout the building's lifetime. For the warranty to be valid, all components must be specified entirely and constructed according to the installation guidelines. It's always advisable to consult with the design team before implementing any changes to ensure that the project requirements and performance specifications remain met.

Specification: PL0008

Two coat plaster system for low to medium suction backgrounds for ceiling locations comprising of 8mm Thistle BondingCoat (undercoat) and 2mm ThistlePro DuraFinish (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 DuraFinish
Undercoat	8mm 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.