Canadian insulation brand Roxul is joining the made-in-America ranks. Along with its two existing plants in Milton, Ontario, and Grand Forks, British Columbia, Roxul recently announced the opening of its first U.S. facility in Marshall County, Miss. Roxul manufactures stone wool insulation products.
Is Rockwool the same as Roxul?
ROXUL Inc., the North American division of the ROCKWOOL GROUP, the world’s largest stone wool manufacturer, announces it will commence a full rebrand to ROCKWOOL. The ROCKWOOL brand has been marketed proudly and internationally for 80 years and now will be adopted in North America*.
What is the R-value of Roxul insulation?
What is the official R-value for Roxul? When it comes to resisting heat, most buildings referred to R-value. For example, an R-8 reduces about 90% of heat flow, while R-32 can reduce up to 97%. Roxul insulation rates around R-15. That is about what people are going to find from any other company out there with insulation.
Where is Rockwool made?
Since 2014, the ROCKWOOL Group has invested some $350 million in three new North American manufacturing facilities, including a recently announced stone wool plant in Ranson, West Virginia.
What are the acoustic properties of Roxul products?
The acoustic properties of different Roxul products depend on their thickness and density. Safe’n’Sound has a density of 2.5 lb/ft³, an STC (sound transmission class) of 45 on 16” center wood studs, 52 with 24” center steel studs, and 50 when used between floor joists.
Is Rockwool Made in USA?
The ROCKWOOL Group has cultivated its North American position with manufacturing facilities in Canada, but now is gearing up in the United States. “With the new factory, we will be able to increase our sales of insulation products in the US.
Who makes Roxul?
the ROCKWOOL GROUPROXUL Inc., the North American division of the ROCKWOOL GROUP, the world's largest stone wool manufacturer, announces it will commence a full rebrand to ROCKWOOL. The ROCKWOOL brand has been marketed proudly and internationally for 80 years and now will be adopted in North America*.
Where is Rockwool manufactured?
Our strong and growing presence in North America includes manufacturing sites in Marshall County, Mississippi as well as Milton, Ontario and Grand Forks, British Columbia.
Is Rockwool a Canadian company?
Rockwool A/S (or AS), also known as the ROCKWOOL Group, is a Danish multinational manufacturer of mineral wool products headquartered in Hedehusene, Greater Copenhagen, Denmark.
Are Rockwool and Roxul the same?
Milton, ON (January 9, 2018) - ROXUL is now ROCKWOOL in North America. Effective January 1st, the company officially adopted the name of its global parent company: ROCKWOOL--the world's largest manufacturer of stone wool products.
Who owns Roxul insulation?
the ROCKWOOL GroupROXUL is part of the ROCKWOOL Group.
Where is grodan rockwool made?
ELABUGA, Republic of Tatarstan, Russia - Today Grodan, part of the ROCKWOOL Group, world leader in stone wool growing media solutions, announced the opening of a new production facility in Elabuga.
Is rockwool hazardous?
According to the website for the Agency for Toxic Substances and Disease Registry, skin exposure to rockwool can cause acute irritation of the skin, eyes and the upper respiratory tract which causes difficulty breathing and can lead to infection. Sharp fibers also can pierce the skin increasing the risk of infection.
Is mineral wool the same as rockwool?
ROCKWOOL is a company that manufactures stone wool insulation. Also known as mineral wool, stone wool is created by spinning molten rock and minerals with steel slag to create a cotton-candy-like wool product.
What are the disadvantages of Rockwool?
The only disadvantages of Rockwool are that it is not biodegradable and can be slightly more expensive than similar insulating materials like fiberglass and cellulose.
Is Rockwool better than fiberglass?
Rockwool insulation typically offers better thermal resistance than fiberglass. Something demonstrated by the fact that Rockwool is usually assigned a higher R-value than fiberglass. R-value is a measure of the heat-resistance capabilities of any given material.
Are Rockwool rodents proof?
ROCKWOOL's reputation as a rodent-resistant insulation is mainly based on word of mouth and lack of negative feedback from numerous customers who use our products in “cottage country”.
When was roxul invented?
Founded in 1909 and today in over 30 countries worldwide, Rockwool/Roxul products are the preferred choice for many building owners, architects, specifiers, contractors, builders and do-it-yourselfers when sourcing insulating solutions for their projects.
Is roxul safe and sound worth it?
Safe and sound is a fantastic product. I have recently reno'd my basement and I used Roxul comfort batt in the walls and safe and sound in the interior walls and between the floor joists. All the products are so easy to work with - easy to cut - easy to install and no itching.
What is Roxul insulation made of?
Roxul insulation is made from natural stone and recycled material. Its non-directional fiber structure and higher density give it better dimensional stability and make it an effective barrier against noise. An energy efficient house is a better home.
What is Roxul insulation?
ROXUL Insulation is a stone fleece protection item for use in inside. wall partition of residential and steel stud development where predominant impervious to fire and acoustical execution are required.
What Is Mineral Wool Insulation?
Before you leap into the differential analysis between the two, get yourself acquainted with the primary makeup of the insulation. Mineral wool insulation is manufactured with basalt rock and slag in its recycled form. The insulation composition serves as excellent for the insulation of both residential and commercial structures.
ROXUL Insulation
ROXUL Insulation (now known as ROCKWOOL insulation) is a mineral-based product, mainly installed as an insulation material. ROXUL Insulation is a perfect option to refill concrete floor slabs and use them as exterior surfacing, ceiling slabs, and insulating piping systems. The high-grade ROXUL Insulation is sufficiently UL/ULC tested.
ROCKWOOL Insulation
The following are the features of the original mineral wool product from Rockwool.
The Bottom Line
Roxul has rebranded into Rockwool, but the product remains pretty much the same. Now that you understand the purpose of the rebranding, it is time to look into the places you’re looking to get mineral wool installed.
History
Rockwool was founded as Korsør Stenforretning by constructor Henrik Johan Henriksen and brickyard-owner Valdemar Kähler in 1909 as a gravel mining company. In 1922, the company won the contract on improving the dykes at Saltbæk Vig and later purchased the area.
Brands
Rockfon is a brand of acoustic ceiling and wall solutions based on rockwool.
Management
From 1987-2004, Rockwool Group's President and CEO was Tom Kähler. From 2004-2014, Eelco van Heel held those positions. As of 2015, Rockwool Group's President and CEO was Jens Birgersson.
Locations
Rockwool International is represented in 38 countries (2016), operating 28 factories in the following countries:
Intellectual property
In 2008, there were a number of actions by the World Intellectual Property Organisation in regard to internet domain names which have resulted in domain transfer to Rockwool, among these being "china-ocean-rockwool.com", "rockwoolfactory.com", and "rockwoolvietnam.com".
Rockwool Foundation
In 1981, six members of the Kähler family established the Rockwool Foundation with an endowment of 25% of each of their own stock holdings in Rockwool International. The Foundation has been referred to as a think tank by some authors.
Further reading
Chief competitors appear in section "Subdivisions of Global Insulating Fiber Market" of the web page: "Global Insulating Fiber Market Top Players 2017: BASF, Morgan Thermal Ceramics, Evonik Industries AG and Industrial Insulation Group LLC". The Real Fact 24. Retrieved 17 November 2017.
Soundproofing and Sound Absorption
There are four parts to soundproofing – decoupling, mass, damping, and absorption. Decoupling is about separating walls and ceiling into layers to decrease sound transfer.
What Is Roxul Acoustic Insulation
Roxul acoustic insulation is stone wool insulation that absorbs sound waves, is fire resistant, and is manufactured by a company called Roxul. It is dense, yet porous, and reduces the movement of heat or cold, plus it absorbs sound waves and vibrations.
Roxul Acoustic Insulation Sound Properties
The acoustic properties of different Roxul products depend on their thickness and density. Safe’n’Sound has a density of 2.5 lb/ft³, an STC (sound transmission class) of 45 on 16” center wood studs, 52 with 24” center steel studs, and 50 when used between floor joists.
What Is Fiberglass Sound Insulation
Fiberglass sound insulation is made of plastic wool embedded with tiny glass shards. It is fire resistant unless paper backed. It is manufactured by Owens-Corning (OC) and other companies.
Fiberglass Insulation Acoustic Properties
The acoustic properties of fiberglass are based on its thermal characteristics. Whether the insulation is batten, panels, board or mat, the density, and thickness impact the sound absorption ability.
Roxul vs Fiberglass Insulation for Soundproofing
Comparing Roxul or Rockwool with fiberglass insulation for soundproofing isn’t quite like comparing apples to oranges. However, if we focus on two similar and popular sound control products from each insulation type, a comparison works better.
Conclusion
You can use insulation to improve the sound quality within a room or to decrease the sound filtering into other rooms. Whether you chose Roxul or fiberglass may be a matter of cost, availability, and even personal preference.
