vapor permeable

AIR-SHIELD SMP INTRODUCTION             AIR-SHIELD SMP is our brand-new product in our line of air shields. AIR-SHIELD SMP is a tough, durable membrane that exhibits excellent resistance to air leakage and liquid water intrusion, while at the same time allow vapor to readily pass through to allow the wall assembly to dry. This product is perfect to fit your above grade waterproofing needs. USES AIR-SHIELD SMP may be applied to most common surfaces and integrated into various wall assemblies. AIR-SHIELD SMP is suitable for both new construction and retrofit applications and works equally well as an air barrier on precast…