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Gunk under the cockpit rail, mildew
- Thread starter bshillam
- Start date
Marco Flamingo
Active member
I've been impressed with "30 Second Outdoor Cleaner." It smells like it's just chlorine bleach, but there's something else in it because it works better. Home Depot or Lowe's sometimes has a gallon that comes with a battery powered applicator. Spray it on, hose it off. A light brushing and some water pressure does even better.
Mark
Mark
The previous owner stored my boat on an outdoor rack in Florida. When I bought it it was a mildew infested mess. A cup of bleach in a gallon of water and a spray bottle will do the trick. Keep at it as the mildew will try to come back if left alone. Keep periodically respraying and it will eventually give up and go away.
m2cw
You need to clean the area thoroughly and kill the mold (probably lots of bacteria and other organisms present).
I would add 3-4 gallons of hot water to a 5 gallon bucket, add boat soap or other detergent based soap and a cup of bleach, mix well until very soapy.
Clean areas with the soapy mix using deck brush, soft Scotch Brite pad and sponge to remove organic material then use brush or pad to remove as much as possible, Bleach will kill organisms but it takes time at least 15 -20 min so the area needs to remain wet and may require multiple applications over a period time for heavy build up . Rinse well and re inspect. Bleach will help a little with any staining and kill living organisms and most spores based on contact time. I would not use too much bleach. It is very effective at low concentrations but occasionally folks add a lot
thinking the extra amount will be more effective
It might be messy and consider wearing safety glasses and a mask
You need to clean the area thoroughly and kill the mold (probably lots of bacteria and other organisms present).
I would add 3-4 gallons of hot water to a 5 gallon bucket, add boat soap or other detergent based soap and a cup of bleach, mix well until very soapy.
Clean areas with the soapy mix using deck brush, soft Scotch Brite pad and sponge to remove organic material then use brush or pad to remove as much as possible, Bleach will kill organisms but it takes time at least 15 -20 min so the area needs to remain wet and may require multiple applications over a period time for heavy build up . Rinse well and re inspect. Bleach will help a little with any staining and kill living organisms and most spores based on contact time. I would not use too much bleach. It is very effective at low concentrations but occasionally folks add a lot
thinking the extra amount will be more effective
It might be messy and consider wearing safety glasses and a mask
To add to what Brent said; I have seen strong bleach solutions react with certain plastics, turning them into a chalky, weak, brittle mess. I had to replace items on a previous boat because the previous owner had used straight bleach or to-strong bleach solutions, or didn't flush with water. It doesn't seem to affect fiberglass.
I have been using a mold control from Home Depot for the past several years that works very well even with the vast amount of humidity here in FL.
In the cockpit area including the hidden areas above the fuel tanks, I spray it on all the surfaces a few times a year.
In the cabin, once a year I wipe down all the hard surfaces (cabinets, fiberglass, etc) with Dawn Dish Washing Liquid and water in a spray bottle, let it dry and then spray the Concrobium Mold Control on those surfaces. I also vacuum all the cushions and spray them as well.
Here is the link:
http://www.homedepot.com/p/Concrobium-1 ... /100654369
In the cockpit area including the hidden areas above the fuel tanks, I spray it on all the surfaces a few times a year.
In the cabin, once a year I wipe down all the hard surfaces (cabinets, fiberglass, etc) with Dawn Dish Washing Liquid and water in a spray bottle, let it dry and then spray the Concrobium Mold Control on those surfaces. I also vacuum all the cushions and spray them as well.
Here is the link:
http://www.homedepot.com/p/Concrobium-1 ... /100654369
anchorout":bie90epa said:To add to what Brent said; I have seen strong bleach solutions react with certain plastics, turning them into a chalky, weak, brittle mess. I had to replace items on a previous boat because the previous owner had used straight bleach or to-strong bleach solutions, or didn't flush with water. It doesn't seem to affect fiberglass.
I agree and use regular bleach with 5.25 percent solution of sodium hypochlorite,
McDory":23msktnb said:I have been using a mold control from Home Depot for the past several years that works very well even with the vast amount of humidity here in FL.
In the cockpit area including the hidden areas above the fuel tanks, I spray it on all the surfaces a few times a year.
In the cabin, once a year I wipe down all the hard surfaces (cabinets, fiberglass, etc) with Dawn Dish Washing Liquid and water in a spray bottle, let it dry and then spray the Concrobium Mold Control on those surfaces. I also vacuum all the cushions and spray them as well.
Here is the link:
http://www.homedepot.com/p/Concrobium-1 ... /100654369
This products contains trisodium phospate . Another good idea