Get the best price on Rockwool Flexi slabs when you bulk buy from us online. Below you can find all the different types of Flexi Slabs available to purchase. Rockwool Flexi Slabs are very popular due to them being lightweight, flexible and easy to install. The Flexi slabs are available in a variety of sizes and are made from renewable volcanic rock. Rockwool Flexi Slab has great insulative properties and is a popular product.

Showing all 11 results

Rockwool Flexi Slab
Add to basket

ROCKWOOL Flexi – 1200 x 400 x 100mm – 86.4m2 pallet

£837.35 ex VAT
Rockwool Flexi Slab
Add to basket

ROCKWOOL Flexi Slab – 1200 x 600 x 100mm – 4.32m2 pack

£39.56 ex VAT
Rockwool Flexi Slab
Add to basket

ROCKWOOL Flexi Slab – 1200 x 600 x 140mm – 46.08m2 pallet

£627.75 ex VAT
Rockwool Flexi Slab
Add to basket

ROCKWOOL Flexi – 1200 x 400 x 140mm – 46.08m2 pallet

£627.75 ex VAT
Rockwool Flexi Slab
Add to basket

ROCKWOOL Flexi Slab – 1200 x 600 x 180mm – 25.92m2 pallet

£522.95 ex VAT
Rockwool Flexi Slab
Add to basket

ROCKWOOL Flexi Slab – 1200 x 600 x 120mm – 69.12m2 pallet

£889.75 ex VAT
Rockwool Flexi Slab
Add to basket

ROCKWOOL Flexi Slab – 1200 x 600 x 60mm – 103.68m2 pallet

£616.47 ex VAT
Rockwool Flexi Slab
Add to basket

ROCKWOOL Flexi Slab – 1200 x 600 x 70mm – 92.16m2 pallet

£650.91 ex VAT
Rockwool Flexi Slab
Add to basket

ROCKWOOL Flexi Slab – 1200 x 600 x 90mm – 86.4m2 pallet

£710.92 ex VAT
Rockwool Flexi Slab
Add to basket

ROCKWOOL Flexi – 1200 x 400 x 50mm – 138.24m2 pallet

£656.08 ex VAT
Rockwool Flexi Slab
Add to basket

ROCKWOOL Flexi Slab – 1200 x 600 x 50mm – 8.64m2 pack

£39.56 ex VAT

ROCKWOOL FLEXI is an insulation product that has been designed to improve a building's thermal conductivity. The Flexi Slab is a multi-use acoustic and thermal mineral wool insulation slab with a distinctive flexible edge along one side of the slab specifically developed using patented technology for quick and simple, perfect friction fit between timber and metal frame systems. Rockwool Flexi provides effective thermal insulation, fire resistance and acoustic performance in all areas of the building. Flexi slabs ensure essential tight-fitting for thermal and acoustic reliability between frames in walls, partitions, floors, and roofs, without the need for cutting or waste. The insulation is easy to install and can be fitted between fresh timber, the slabs will expand into the wider space as the timber dries out and shrinks back moving with the frame.

An alternative for this product are the Knauf Rocksilk Flexible Slabs

Rockwool Flexi Density

Rockwool Flexi density can vary depending on the specific product. The Flexi range of Rockwool products are designed to be flexible and easy to install, while still providing effective thermal and acoustic insulation. The density of the Flexi is around 33kg/m³ up to 45kg/m³ depending on the product.

Rockwool Flexi Slabs

Rockwool Flexi Slabs are a type of insulation material made from rock wool, which is a type of mineral wool made from basalt rock. These slabs are flexible, making them easy to install in a variety of spaces and configurations. They are commonly used in walls, floors, and ceilings to improve energy efficiency and reduce heating and cooling costs. They are also fire-resistant and can provide sound insulation. They are available in a variety of sizes. Rockwool Flexi Slabs are an eco-friendly insulation solution as well as it is made from natural materials and are 100% recyclable.

In addition to being a cost-effective insulation solution, Rockwool Flexi Slabs also offer a number of other benefits. For example, they are resistant to moisture, mold, and mildew, making them a great choice for areas that are prone to dampness. They also have a high R-value, which is a measure of a material's ability to resist heat flow. This means that they can help to keep a building warm in the winter and cool in the summer, reducing the need for heating and cooling systems to work as hard.

Rockwool Flexi Slabs are also easy to install, making them a popular choice for both professional contractors and DIY enthusiasts. They can be cut to fit a variety of spaces and configurations, and can be installed using a variety of different techniques, including adhesive, staples, or mechanical fasteners.

In conclusion, Rockwool Flexi Slabs are a versatile, efficient and eco-friendly insulation solution. They are easy to install and can provide a number of benefits, including energy savings, fire resistance, sound insulation and moisture resistance. They are suitable for both residential and commercial buildings, making them a popular choice for projects.

Get the best price on Rockwool Flexi Slabs directly on our website.