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Sun rad EDR

Kevin G_2
Kevin G_2 Member Posts: 20
Looking for edr on some sun rads. I can't find my edr book dan put out.
Kevin G


  • got any pixs of it

    I may have some lits on it from my late dad's old books...
  • Kevin G_2
    Kevin G_2 Member Posts: 20

    Nope Contractor only gave me dimensions. Thats enough if i had my EDR book.
    Kevin G
  • Big Guy
    Big Guy Member Posts: 2
    Sunrad Ratings

    If memory serves me right, the ratings are...

    20 x 5 = 2.25 sq ft per section and 23 x 7 1/2 = 3.4 sq ft per section

  • Brad White
    Brad White Member Posts: 2,398
    I also figure them

    at 1.0 EDR per inch of length for the 20x4 size.

    When heavily painted it saves me from counting the lines :)
    "If you do not know the answer, say, "I do not know the answer", and you will be correct!"

    -Ernie White, my Dad
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