Local Mineral Wool Insulation Installation

Goley Insulation is a trusted mineral wool insulation installer in St. Louis and beyond. Mineral wool is manufactured from a mix of raw materials, mainly either stone or silica, which are heated to a high temperature until molten. Mineral wool is a versatile insulating product with many advantages for a structure, including fire protection, noise and sound control, and energy efficiency. Mineral wool applications include:

  • Interior and exterior walls
  • Pipes, ducts, cables
  • Furnaces and kilns
  • Sound enclosures
  • Acoustical ceiling tile
  • Roofs
  • Attics

We install mineral wool insulation products from industry leaders, including:


Thermafiber, an Owens Corning company, is the #1 specified brand of commercial mineral wool. Thermafiber manufactures mineral wool insulation for commercial, residential and industrial applications. Today, Thermafiber mineral wool resists fire and temperatures in excess of 2,000˚ F while also providing sound control and energy conservation. The mineral wool insulation contains a minimum of 70% recycled content. It is non-combustible, inorganic and mold resistant.


ROCKWOOL makes a full range of smart and sustainable mineral wool insulation products for the construction industry. ROXUL® products include lightweight, semi-rigid stone wool insulation that provides superior fire resistance and sound control. We also install rigid stone wool insulation boards from ROCKWOOL, which are designed for use as an exterior continuous insulation in structures. Mineral insulation wool boards are non-combustible, vapor permeable and water-repellent. They also offer excellent sound absorbency and reduce thermal bridging through wood framing, leading to a higher-performing building envelope.

Do you have questions about mineral wool insulation? Speak with a local insulation expert from Goley Insulation today.