Vapour Barriers Request a Quote Request a Quote Send us your quote request by using the form below, or email us at [email protected]. Your Name* Email Address* Phone NumberSubject MessageCAPTCHANameThis field is for validation purposes and should be left unchanged. Submit × Vapour Barriers are key in preventing moisture infiltration. Ask us about your needs for 6mil poly, electrical box barriers, spray foam and Hilti foam. Call or come in to speak to any one of our experienced sales staff to place an order.