A-plus is correct. Silicon, one sprayed on unseald cement is their forever.
Dont ever use a cement sealer that has silicon in it.
Jay at V_SEAL can tell you all about this prob.
If you read the lable on the product's you listed, it tell's you not to use over cement.
Concrete re-finnishing is...
One thing about "pulling water"
if you dont prime the feed line you, you start out sucking air.
This will cause damage every time you loose a prime or accidently run it dry.
I suggest that you plumb in a way to prime the feed line.
A simple y with a garden hose connector fitting will do.
$5...
i dont think you can get 8 gpm from a 18 hp engine.
Where would you pull that amount of water from?
"no need for hot water" no such thing unless you only wash wood.
Go with the hot water skid and a second cold water unit for rinseing.[cold water unit can be less pressure-more gpm]
This...
albert, $125 to wash a house.
First you talk to the customer on the phone 10 min
drive their and look at job and give est.[drive their and back,plus selling time] 40 min.
cust. must talk to spouse. You dont get the job.
Another cust call's. Same thing but you get the job and must return to...
i trashed a paint job on my pick-up because i did'nt use 150 ft of pressure line and park upwind.
Took all day to polish out the HF damaged windshield.
Even caustic soap's will do damage after a while.
I now use a polish called "liquid glass" on the paint and windshield.
buy new equipment and used trailer's and truck's.
not the reverse.
$4000 trailer and a
$12,000 pick-up, or a
$6000 used box truck
your way better off with a used box truck in my opinion.
check out ebay.
larry, from what ive read dry ice blasting is big money for equipment and mostly indoor work.
Food mfg. ,industrial equipment,chemical plant's,ect...
ive seen the vidio's of this equipment in use and it's awsome but slow.
i bought a float valve and drilled a hole in the top side of the tank as the feed.
Then i used GOOP[plumber's type from HD] and a FERNCO rubber fitting[also from HD] to attach to the outlet of the tank.
Then i made up a PVC pipe[1 1/2"] with a T to supply two wash unit's. I find the gray...
Hi APLUS< I would bet that the mix you mentioned ACQ would make one heck of a roof cleaner?
A spray on and leave type.
Quat's has been used to control alge for a long long time.
Maybe replace the ammonia with some zinc.
Hi mark
i was under the impression that they dont make the 606 anymore and now just have the 607?
Wont really matter to me because it work's great for me.
jeff, their are a number of artical's about this subject on the net.
Sealer is the reccommended fix.
If you are useing a parrifin wax based sealer, then yes the wax burn's off[thompson's is notorius for this and concidered CRAP by 99% of professional's]
A penetrating oil based sealer is best...
pressure treated wood was made with CCA
COPPER CHROMINUM ARSINIC
a GOOD CLEANING AND A QUALITY sealer will be just fine.
They now use a diffrent chem to replace the arsinc.
Dont sell on fear. Sell on the quality of your work.
You surely can mention how b ad mold is for your health as a...
they have citric based truck wash that you can use with your 2 stepping.
It is great on house's also.
Zep as a degreeser that is a citric based cleaner and nothing cut's tar or oil better.
It is very very costly.
Make darn sure you dont let any citric based cleaner dry on glass.