Interesting concept, especially the idea of installing metal panels over the existing shingles to cut down on demo and mess. The materials and lifespan claims sound solid, but the ad felt a little thin on pricing, permits, and how ventilation/condensation is handled with that extra wood framework. Also worth noting the contact info says to speak Russian, which might be a barrier for some homeowners in LA. Overall, promising but I’d want more details before moving forward.
Interesting concept and I like the idea of not tearing off the old shingles, especially with less waste and a longer service life. The fire resistance and added insulation sound like a big plus for LA. That said, the proposal feels a little light on real pricing ranges and how the added height/weight affects permits and ventilation. Also worth noting the "please speak Russian" requirement could be a barrier for some homeowners.