The Disadvantages of Rockwool Insulation

The Disadvantages of Rockwool Insulation

The Disadvantages of Rockwool Insulation

That same quality that makes it durable also makes it an environmental nuisance. Thrown away it does not biodegrade – its rock. A million years from now it will still be sitting where ever it was disposed of.

It is also a health hazard. Rockwool, like asbestos is made from rocks and minerals the fibers and dust thereof have proven to be extremely hazardous. Wearing a dusk mask when using it is advisable. Rockwool is not as serious a threat as asbestos, but it is still unhealthy.

Rockwool has a high pH and nutrient solutions must be adjusted to accommodate for that factor. It is also susceptible to pH shifts which creates the need to continuously monitor the ph. Levels of your system.

Although rock wool has a high water retention capacity it has a restricted root environment and a low buffering capacity for water and nutrients. The water flow to plant roots may be hindered, even when the water content is apparently high. 

That same quality that makes it durable also makes it an environmental nuisance. Thrown away it does not biodegrade – its rock. A million years from now it will still be sitting where ever it was disposed of.

Rockwool is also a health hazard. Rockwool, like asbestos, is made from rocks and minerals the fibers and dust thereof have proven to be extremely hazardous. Wearing a dust mask when using it is advisable. Rockwool is not as serious a threat as asbestos, but it is still unhealthy.

Rockwool has a high pH and nutrient solutions must be adjusted to accommodate for that factor. It is also susceptible to pH shifts which create the need to continuously monitor the ph. Levels of your system.

Although Rockwool has a high water retention capacity it has a restricted root environment and a low buffering capacity for water and nutrients. The water flow to plant roots may be hindered, even when the water content is apparently high.

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