Forum Discussion
- Eddie_GriswoldExplorer
K_and_I wrote:
harold1946 wrote:
I use Murphy's Oil Soap. It is recommended by Dicor for TPO roofing.
My TPO roof is made by Alpha. As I have heard so many suggestions on how to clean it, I called them to ask. They said to use Murphy's Oil Soap as it not only cleans, but leaves a little oil behind to keep the membrane flexible. So that's what I do.
What is the mixture ratio using Murphy's Oil Soap or do you apply it full strength? - harold1946ExplorerI don't remember the ratio, but it is mixed with warm water. It is available at most crocery stores. Mixing directions are on the bottle.
We also use it to clean wood surfaces. - seaeagle2ExplorerI'm just going to throw this out, TPO besides being used on RV's is used on warehouses and other buildings, ever see anyone clean a warehouse roof ?
- K-9_HANDLERExplorerI have never cleaned mine.
- K-9_HANDLERExplorerI have never cleaned mine.
- harold1946Explorer
seaeagle2 wrote:
I'm just going to throw this out, TPO besides being used on RV's is used on warehouses and other buildings, ever see anyone clean a warehouse roof ?
Yes I have. As a matter of fact there are 5 businesses locally that do roof cleaning on commercial buildings. - TvovExplorer II
RinconVTR wrote:
My new TT is the first I've ever had with a "rubber/plastic" roof, TPO.
I was under the impression TPO did not need to be cleaned, I guess I should look into this more. There must be one or two threads on interest about this, eh? LOL
But I would NEVER use dish soap, I don't care what manual says its ok. Its more aggressive than any simple car wash solution and will take the wax (and shine) right off the sides of your RV.
My TT's instruction manual, which is a 2003, says it is not actually necessary to clean the roof, but just brush off leaves and dirt. I have washed and "treated" the roof a couple times, using something similar to what DutchmenSport uses (might be the same product). I do it mostly because the roof does get so dirty, and it makes it easier to see if there are any other maintenance issues -- But...
If you want to clean the roof, I have read here and other places to NOT use car wash. The vast majority of car wash products use petroleum distillates, which supposedly will degrade the roofing material of campers. As is said on the internet -- YMMV (Your mileage may vary - or it might work fine for you) - harold1946ExplorerBoth Dicor and Alpha advise not to use anything containing petroleum distillates or citric acid.
- Community Alumni
seaeagle2 wrote:
I'm just going to throw this out, TPO besides being used on RV's is used on warehouses and other buildings, ever see anyone clean a warehouse roof ?
Yep. There's plenty of roof cleaning contractors out there. One of the advantages to the single ply roofs that you see on warehouses and retail stores is that they reflect heat. The dirtier it gets, the lower the performance. It's not very efficient when it's covered in mold and dirt. It also makes inspections a lot more difficult. All this isn't so important for our little couple hundred square foot roofs, but it a different story on a several thousand square foot roof. We RVers mostly wash ours for aesthetics because you know, people like to look at clean things. - Nvr_lostExplorerThanks for your comments. I will do the job tomorrow using a combination of Turtle Wax's "Zip Wash" car wash solution and a little "Soft Scrub". The documentation said to use something that has a granulated content, like Spic and Span. Could not find Spic and Span in granulation form. Did find Comet though, but I have that.
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