Of the advantages of buying polystyrene concrete from the Master Block factory: 1. Good price per block (I took 950 tenge apiece)
2. The density grade is D600, which means good thermal conductivity of 0.175 W/(m- *S) and low vapor permeability of 0.068 mg/m-h-Pa
3. Delivery in the region. They brought it, unloaded it.
Of the cons: I got into the season, I was waiting in line because at this time the factory has a lot of orders. My conclusion is to order in advance.
I am satisfied with the quality of the blocks.