Prodex Overall will hold dampness out in the fiberglass insulation. Prodex permits the fiber air pockets to remain dry. It's important that fiber air pockets remain dry. At the time moist, fiberglass insulation loses r-value. DISMANTLING JOINT pipa besi adalah alat bantu dalam sistim perpipaan air minum/ jaringan pipa air minum yg biasa dilaksanak… Read More