Drafty attics can raise Escondido energy bills because air leaks weaken the barrier between attic

https://sethdbed089.novacrestiq.com/posts/how-to-pick-an-honest-san-diego-insulation-contractor

Drafty attics can raise Escondido energy bills because air leaks weaken the barrier between attic and living space; sealing and insulating help reduce heating and cooling costs.