Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Registered members
Current visitors
Charts
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Gold Prospecting
Do It Yourself (DIY) Projects
home build trailer
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support Prospecting Australia:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="user 22230" data-source="post: 642542" data-attributes="member: 22230"><p>Mackka as funny as it sounds the air gap is the insulation for the insulation <img class="smilie smilie--emoji" loading="lazy" alt="😂" title="Face with tears of joy :joy:" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f602.png" data-shortname=":joy:" /> The denser the material the more easily heat transmits, hence air not having the density of a solid material heat transfer is much less <img class="smilie smilie--emoji" loading="lazy" alt="👍" title="Thumbs up :thumbsup:" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f44d.png" data-shortname=":thumbsup:" /> = insulates. Your avoiding radiant heat into the insulation sheet / inner wall.</p><p>Sand Surfer use 40 - 50 mm tube for van frame that allows for say 20mm foil board with spacer and just lay lining on top fastened to frame, going up in tube size means you can drop in wall thickness so weight stays approx the same but makes the build easier rather than having to pack out 25 mm tube for example when it comes to fitting insulation..</p></blockquote><p></p>
[QUOTE="user 22230, post: 642542, member: 22230"] Mackka as funny as it sounds the air gap is the insulation for the insulation 😂 The denser the material the more easily heat transmits, hence air not having the density of a solid material heat transfer is much less 👍 = insulates. Your avoiding radiant heat into the insulation sheet / inner wall. Sand Surfer use 40 - 50 mm tube for van frame that allows for say 20mm foil board with spacer and just lay lining on top fastened to frame, going up in tube size means you can drop in wall thickness so weight stays approx the same but makes the build easier rather than having to pack out 25 mm tube for example when it comes to fitting insulation.. [/QUOTE]
Verification
Post reply
Gold Prospecting
Do It Yourself (DIY) Projects
home build trailer
Top