British Gypsum Thistle Multi Finish Plaster 25Kg Bag
Pros
- Industry-standard trade finish plaster used by professional plasterers
- Smooth, inert surface ready for decoration once cured
- Good working time for beginners still learning to trowel
Cons
- Needs a reasonably fast, confident application before it goes off
Specifications
- Material
- Gypsum Plaster
- Price tier
- Mid-range
- Size
- 25kg
How it compares in Plasterboard & Plastering Supplies
We list 21 plasterboard & plastering supplies products, priced from £4.55 to £577.99. At £27.59 this one is the 11th cheapest of them — 10 cost more. The average across the subcategory is £69.33 and the midpoint is £27.59, so it lands £41.74 below the average.
Its 4.3-star score sits 0.15 below the plasterboard & plastering supplies average of 4.45, with 16 of the 21 rated higher. Its 197 Amazon reviews make it the 7th most-reviewed here, against a subcategory average of 987.
Price position in Plasterboard & Plastering Supplies
Splitting the subcategory into three price bands puts this product in the Mid-range band (£22.24–£38.20), which holds 7 of 19 products and averages £30.81 at 4.39 stars.
| Band | Range | Products | Average price | Average rating |
|---|---|---|---|---|
| Budget | £5.10–£18.99 | 7 | £12.35 | 4.41 |
| Mid-rangeThis one | £22.24–£38.20 | 7 | £30.81 | 4.39 |
| Premium | £74.99–£577.99 | 5 | £208.59 | 4.56 |
About this product
This British Gypsum Multi Finish Plaster is a versatile, industry-standard trade finish plaster ideal for both experienced professionals and those developing their plastering skills. Formulated by British Gypsum, this 25kg bag of powdered gypsum plaster offers a smooth, inert surface ready for decoration once fully cured – perfect for interior applications within your home or garden.
Designed for use on all suction backgrounds, this multi-finish plaster provides excellent coverage, achieving approximately 10m² at a thickness of 2mm. The quick setting time of just 1.5 hours allows for efficient application, while the full cure time is a further 1.5 hours, giving you ample working time. This makes it suitable for beginners still learning to trowel, offering a good working time before it sets.
This plaster boasts a waterproof finish and is washable, ensuring durability and ease of maintenance. It’s available in a light raw colour with a matte finish, providing a neutral backdrop ready for your chosen paint or decoration. Supplied with a trowel, this multi-finish plaster delivers a professional-quality result and contributes to a durable, long-lasting surface – lasting up to 4 months. The EN 13279-1 certification (type B1/20/2) confirms its suitability for various projects.
Related attributes
FAQ
What is this plaster best suited for?
This British Gypsum Multi Finish Plaster is ideal for interior applications and suitable for use on a variety of surfaces. It’s particularly well-suited for creating a smooth, durable base for decoration where a good working time is beneficial.
What are the dimensions of a standard 25kg bag?
The product comes in a 25 kilogram bag, which is a common size for trade use. The bucket/barrel type container holds approximately 881.85 fluid ounces and contains 25000.0 grams.
What materials does this plaster consist of?
The plaster is made from gypsum plaster, providing the necessary binding properties for creating a strong and stable wall surface. It's formulated to deliver excellent adhesion and durability within interior applications.
How long does it take to fully cure after application?
A full cure time of 1.5 hours is required for this plaster to achieve its final strength and hardness. This allows the acrylic paint to properly bond with the surface, ensuring a durable finish.
What kind of coverage can I expect from a 25kg bag?
You can typically cover an area of approximately 10 square meters when applied at a thickness of 2mm. This makes it a cost-effective choice for smaller to medium-sized interior projects.
Is this plaster washable and waterproof?
Yes, this British Gypsum Multi Finish Plaster is washable once fully cured, thanks to its acrylic paint formulation. It offers true waterproofing capabilities, making it suitable for areas exposed to moisture.
How does this compare to other similar plaster products in the £18-20 range?
This British Gypsum Multi Finish Plaster provides a smooth, inert surface ready for decoration, offering good working time and is a standard trade finish. It’s generally comparable to other budget-friendly options but may require slightly more careful application due to its sensitivity.
What are the safety considerations when using this product?
Always wear appropriate personal protective equipment (PPE) such as gloves and eye protection during use. Ensure adequate ventilation in the work area, and follow manufacturer’s instructions regarding application techniques for best results.
Is this plaster suitable for exterior walls?
This British Gypsum Multi Finish Plaster is specifically designed for indoor use only. It's not formulated to withstand external weather conditions or moisture exposure.
What type of trowel would be recommended for applying this plaster?
A reasonably fast, confident application is needed before the plaster starts to set; a standard trowel suitable for plastering work will be appropriate. The product comes with a trowel included in the package.
£27.59
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