EternaBondEternaPrime Adhesive and Surface Conditioner Spray - 12.2 oz Can | EB-EPSPC | Aids in Adhesion on Dirty or Dusty Surfaces - for MicroSealant and Other Self Adhesive Seaming Tape

Works great for adhesive trips to hold strong then with out it

One of the professional roofer's industry secrets! You probably do not need a roofer if you can simply get this and apply it properly. You might need a can or two of EternaClean and EternaPrime if you applying it in the winter or in a dirty, dusty environment, but it doesn't take long to use and it holds and lasts. I had tears in the airform of my 60 foot diameter Monolithic dome house which were allowing water to leak through to the inside and used this to fix them. Some of the tears in the airform were as much as 6 feet long. No leaks whatsoever now. Also used it to seal the area around our sunscoop skylight. It has rained and snowed since I applied the stuff and not a drop has gotten inside. If you have leaks in your house, this will fix them, no matter what the outside material is made of unless it is PVC or it is wet. So be sure the area you are patching is dry when you apply it or it won't stick at all. However, once it sticks, it sticks and even if it gets soaked soon after it sticks, it will stay put. Really good stuff. If you have a leak, don't wait to fix it! If you do you can wind up with rotten wood, mold and other problems. Just buy this stuff and spend at most a few hours on it, and you'll be rid of your leaks for quite a long time.

If your using EternaBond Tape or any tape , This will Help and Hold you tape in place for Everrr !!! Have this on hand with Your EternaBond always !!

Seems to work for the application intended.

I used it just where the top was the dirtiest. It's kind of expensive.

This spray really made my RV roof and sealant tacky. I bought it because I thought since I spent all the time cleaning and prepping this would help. I also did not want eternabond tape not to stick completely (the tape is incredible for adhesion already) on the old sealant.Well, I did 5 openings and then ran out of spray so I decided to just finish the job without spray around last stack pipe. The eternabond adhered well still and I have not had any issues BUT when I used the spray you literally could see the cracks in sealant imprint on tape! Even after several weeks in the sun and a camping trip the tape still shows the cracks underneath.Again the tape where I did not spray still adhered and seems to be sealed well but it is not as “stuck” as the areas where I sprayed first.

Help the tale stick

this is a great help on less then cleanable surface

Works great

Went on easy. I actually needed very little to prep for my tape. I would go for the smaller spray can next time.

works excellent with the eternabond tape,my roof was oxidized after i put the primer on,if the tape just touches the primer you cant move remove it

Hard to tell how well it works as its just the base of the application but the eternabond tape sure stuck well after. I didn't try it without it so it wins by default.

I used it with EternaBond even if not mandatory to put all the odds on my side!