[genolan]

I just bought a small welding blanket 18x18 and it works great just drape it over the pipes when entering and exiting.

[ame="http://www.amazon.com/gp/product/B000FNUFRA/ref=oh_details_o00_s00_i00?ie=UTF8&psc=1"]Steiner Carbonized Fiber Mini Blanket --- 18in. x 18in., Model# 31618 [Misc.] - Power Welding Equipment Accessories - Amazon.com@@AMEPARAM@@http://ecx.images-amazon.com/images/I/41fnX3G693L.@@AMEPARAM@@41fnX3G693L[/ame]