pondigger

Wi

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Joined: 06/28/2008

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The roof on my 23' 2000 Jayco is covered with black and orange mildew spots....I've had it 3 years and hadn't really touched it (my bad)...the rubber is sort of chalky....I washed it and it was plenty dirty...then I scrubbed it with a Thetford non-petroleum cleaner and conditioner...the black spots faded some but are still there...but the rubber does feel more supple and the chalkiness is gone....have I done enough?....do I have to worry about the mildew spots?....it there another way or product to get rid of the mildew spots...or is there something out there to condition the rubber more and extend it's life?.....thank you very much for all replies...they're greatly appreciated
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Francesca Knowles

Port Hadlock, Washington

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Joined: 02/23/2011

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Don't know anything much about cleaning rubber roofs, but this other thread started today indicates that using Purple Power isn't a good idea.
" Not every mind that wanders is lost. " With apologies to J.R.R. Tolkien
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fordsooperdooty

Southern California

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Joined: 08/13/2004

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You can use "Soft Scrub with Bleach" to remove mold and mildew.
The membrane roof manufacturers such as Dicor say that if the roof looks dirty, it's not really a big deal...and when refering to the huge expanses of commercial roofing say that allowing standing water with the resulting algae will damage a membrane roof.
My posts shouldn't be taken for factual data. They are purely fictional, for entertainment purposes and should not be constituted as actually related to scientific, technical, engineering, legal, spiritual or practical advice. Amen.
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cpu266

Syracuse,NY

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Joined: 02/27/2011

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We have a 2010 Jayco travel trailer. Before cleaning the roof on our trailer I called the manufacture of the roof material. Was told I can just use powered comet cleaner with water. worked great - wet section of roof, sprinkle on comet and work with soft brush then rinse. nice and clean when done. just be careful as roof can be a bit slippery when wet.
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Home Skillet

Pearland Texas

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Joined: 10/21/2004

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I use Ivory dish washing soap and a soft brush. No black streaks.
2005 Gulf Stream Conquest 31ft
BigFoot Levelers,SmarTire,Bilstein Shocks,Trans temp guage,Lowrace iWAY
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Dennyf

Oneida New York 13421

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Joined: 12/13/2003

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Murphys oil soap works great
ADIRONDACK CAMPER
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klm

SIOUX FALLS, SD

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Joined: 05/26/2004

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Soft Scrub with bleach!! Do small areas at a time, use a log handle soft bristle brush, rinse thoroughly. Your roof will be white when you are done. You will have to wash the rv when you are done - you do not want the soft scrub residue on the rv. I wash my roof 1-2 times a year, use the soft scrub with bleach about every other year.
'02 KOUNTRY STAR DP
2012 HONDA FIT "PUMPKINMOBILE"
GILLIGAN- 1ST MATE CAT - 3 HR TOUR
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ksg5000

Oregon

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Joined: 06/30/2008

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I clean my roof once a year with a bar of lava soap enclosed in an old sock - been doing so since 91 - roof looks great - never any chalking etc.
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GrumpyandGrandma

CIncinnati, OH

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Joined: 02/02/2004

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The manufacturer that JAYCO uses recommends Spic&Span and a stiff brush.
Grandma in front of her retirement home..
She lets Grumpy drive!!
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