Bluewind Vermiculite Firebricks are light-weight insulating firebricks and is designed intentionally to appeal to both commercial and residential lodge fireplace users. The controlled pore structure of our bricks means maximum insulation can be achieved allowing them to not only work great but look great as well. Therefore, while working, energy costs are also reduced and the area stays toasty and pleasing to the eyes. Supplying great quality and always innovating is what differentiates us in the market and that is why Bluewind is the most reliable fireplace option for our customers.