Does Spray Foam Insulation Need A Vapor Barrier?

This is a very serious question and one that can be answered easily for each product: Open & Closed Cell spray foam.

This video will cover product specs, code requirements, and building science for air and water movement.

http://www.sprayjones.com/

Is 1 inch of spray foam insulation enough?    • Is 1 Inch of Spray Foam Insulation En...  

Open cell foam    • What is Open Cell Spray Foam Insulati...  

5 failures and why    • 5 Spray Foam Insulation Failures and ...  

How much foam do I need?    • How Much Spray Foam Insulation do I n...  

What Conditions do we need to apply?    • What Conditions Are Needed To Apply S...  

Burning the SPF    • Burning Spray Foam Insulation - Seein...  

SPF in contact with ground    • Spray foam Insulation for In-Ground S...  

Shingle life and SPF    • Shingle Life and Spray Foam Insulatio...  

The most dangerous SPF installers    • Who are the most dangerous Spray Foam...  

Why is our foam purple?    • Why is our spray foam Insulation purple?  

Best practices for your basement    • Best practices for spray foam insulat...  

Why is spray foam insulation safe and effective?    • Why Is Spray Foam Insulation Safe And...  

The 10 Commandments of Spray Foam Insulation    • The 10 Commandments of Spray Foam Ins...  

Can we inject spray foam into walls?    • Can Foam Insulation Be Injected Into ...  

Spray Foam Insulation for your New Home - Why? Before you Buy!    • Spray Foam Insulation for your New Ho...  

4 Pitfalls of spray foam insulation    • 4 Pitfalls Of Spray Foam Insulation T...  

Unvented roofs – Closed cell or Open cell    • Unvented roofs - Closed cell vs Open ...  

Trouble with spray foam – what 5 things do we test for?    • Trouble with spray foam Insulation - ...  

Low Income housing get SPF    • Low Income Housing Gets Spray Foam In...  

Spray foam insulation for metal buildings & Quonsets    • Spray Foam Insulation for Metal Build...  

Spray foam insulation for basements – Rigid SM or SPF?    • Basement Insulation - Rigid Board or ...  

Why put spray foam insulation under-slab?    • Why Put Spray foam Insulation Under S...  

How to know if you are talking to a Rogue SPF contractor    • How To Know If You Are Talking To A R...  

6 areas that need spray foam in your home    • 6 Areas That Need Spray Foam Insulati...  

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