This was a post that was suggested by my friend Larry, one of the best boom operators in the business. Thanks Larry.
Something that comes up frequently, but we rarely ever think about as Dolly Grips is sound and how our actions affect it. There's nothing quite like setting up a shot, complete with dance floor or a rail and doing your move, on a particularly emotional scene, in an otherwise silent set only to hear an excruciating, wince inducing creak. You try to ignore it, the actors are trying to ignore it, the boom guy is shaking his head as you power through it.
The main problem with the whole scenario, is that the set is usually too loud while you're rehearsing to hear any offending creaks or pops and they aren't noticed or even thought about until they pop up during the first take. Hardwood floors are particularly offensive. I did a movie last year (it actually opens next month) in which we were shooting on the back deck of a house that construction built on the side of a lake. It was just an exterior set, the inside was gutted, and we set up a shot on the deck. I laid a floor, we hefted the dolly up the stairs, and on take one, there was a dialogue killing shriek of wood on wood as we rolled across the floor on a slow lateral move followed by a push-in. After a brief powwow in which several options were discussed, including shoring up the deck, we decided to just go Steadicam and be done with it. So, we humped the dolly back down and I relaxed as we shot it on Steadicam. Even though it wasn't really my fault, I hated the fact that I couldn't fix it. Here are some tips to keep this from happening.
If at all possible, when on a wood floor, work with the sound department and ask that the set be quiet for one run- through before actors get there.
Distribute the weight. If you're just on plastic, adding a plywood base will help spread out the weight and tone down the noise. Better yet, if you're on a hardwood floor, always lay a plywood subfloor, not just plastic.
Ask the sound department if you can borrow some carpets (or keep some of your own). They usually have the 3x4 carpets like the ones you see in department store entrances. If you distribute these under your floor (butted up together, not overlapped), it can help dampen the sound. I predict they will never turn you down.
If you are on track, and the wedges are creaking, try pouring water on them. As strange as it may sound, it swells the wood and can help. You can also add more wedges under the actual rail, not just the crossties, to distribute the weight.
If you're doing a dance floor move, choose the correct moments to turn your wheels. Always try to do it between lines or on an actor's lines whose back is to camera.
Squeaky wheels on track is an age-old problem for the Dolly Grip. We all used to use Pledge furniture polish for years. The wax in it lubricated and quieted the rubber wheels. The problems with Pledge are that it builds up and leaves a slimy coat on the track and after too much of it, the wheels just slide, and don't even turn anymore, yet still squeak. Several years ago, I switched to Zep Par Mold Release Spray in the orange can. Chapman sends it out with their dollies, but you can order it. There is a grip selling it on our Forums.
Sometimes, no matter what you do, you just can't get the squeak out. It's the nature of the floor. Exhaust all possibilities. If you can't fix it, then you can't fix it, but you can usually minimize it to a workable point.
The Sound Department is your friend and they will work with you. Let them know you are trying your best and take any suggestions they may have. They'll remember you for trying to make their job easier. I can't tell you how many times I've had to borrow sound carpets to help build up a dance floor to match a rug etc.
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Thanks for the tips, D! As a new dolly grip I have struggled alot with wheel noise in particular. Thankfully this has become less of a problem as my track laying skills have improved, but thouse dreaded 1st take squeaks still show up unannounced every now and then. I use a form of anti-rust oil on the wheels, with moderate success. Though I'd like to try the orange can-stuff you've mentioned a few times, I doubt that it's awailable in Norway, and other silicone sprays I've tried haven't really done the trick.
Anyway, thanks again for a great, informative site.
Zep Par is the best. I agree. I don't like to use anything else and I never use Pledge for all the reasons you stated. Another thing to check for when you're on track or even on a dance floor is that your wheels are aligned properly. I find that most of the time one is off and causing the dolly to drag and consequentially make noise. It's a good thing to check weekly anyway. Sure makes the dolly roll smoother.
Thanks crnic- Use what works. I knew an old-timer who just used water in a spray bottle and swore by it.
GHB- Thanks for weighing in, You are right about the tires. I forgot that one. Thanks.
I am in Malaysia right now with a Fisher 10, and the track wheels (big huge ones) do not like the heat and moisture. The rubber squeaks like crazy even with loads of silicone.
Thank god for the portaglides
Recently I had to use antifreeze on the wheels since it was this cold.. now I hear read your thing in the heat...
What is your opinion / experience in using babypowder under your conditions? (except the smell taking you back to the diapers again :-)
Arrid XX deodorant. It leaves a light dusting of powder i have found it to work over the years. Another plus is you can lend it to some of the more offending folks on the set for a little relief around the camera.
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