I will be cleaning the exterior of my local Walgreens and am concerned if bleach getting on the lights behind the sign will cause any problems. I will be using my 12v pump to apply a 3% mix, if that’s not doing the trick I will bump it up to 4%.
I’ve never cleaned a building with lights on it so I apologize for my ignorance. I did try searching and got no results.
Thank you for any helpful input in advance!!