This will be fresh perspective on flash and batt. I did a quick older video a number of years back, and now I want to visit the real facts of what is going on inside the wall and what we are trying to accomplish with this myth.
Is it sound? Or should it be run out of town?

http://www.sprayjones.com/

Is there waterproof spray foam?    • Is There Waterproof Spray Foam Insula...  

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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