#rockwool

With two species of the pine I am planning on growing ready to be sprouted I prepare my growing mediums to start them off. Many of the other species still need months in the fridge before they are ready.

Video : Insulating the attic with rockwool batts. In the US the products and company is called Roxul. To keep the heat in a house, it is very important to prevent heat slips out through the roof.

Hi guys, if you are looking for ways to reduce the noise from Antminer I have a suggestion for you. Get some rockwool, two flex duct pipes, some thin cloth (flame retardant if possible) and a cardboard