PDA

View Full Version : Building Your Own Projection Screen


Muddler
05-20-2004, 07:32 PM
I've priced out some projection screens and they are crazy-silly expensive. I have a feeling the price is wrapped up in the thought that people will pay it not knowing any better. I want a fixed wall (fixed tension) screen with no frills beyond the highest material quality - I can add my own black border. When I saw that pull-down screens were 1/3 the cost of fixed screens, I realized that the pricing is not the material.

So, I want a very high quality screen that I build myself. The ratio will be 16:9 and I don't really have any special issues as far as viewing location. Viewers will be around 9-12 feet from the screen with projection being about 12 feet back. I'm looking at the Panasonic PT-L500 projector. (850 rated ANSI, not that that means much in reality).

I need two things: (1) a source for the screen material - any retailers you know of? and (2) suggestions for the build - plans are great, but mostly I need the dos and don'ts

I'm particularly interested in your views on tensioning, materials, and fastening of course. My fall-back scinario is to buy a pull-down and take off the material. I'd probably use wood for the frame and attach the material canvas-style with staples. Thoughts?

Thanks

Unregistered
05-21-2004, 03:55 PM
I built my own from material for sale on eBay. I paid about $35 for the material, and they included frame plans (really just 1 x 2s with metal corner brackets). The material was attached with a staple gun (with two helpers keeping tension while I stapled), and the overall dimensions were 7' x 5'.

I was pretty happy with it for a while -- especially the price/performace ratio. Then I acquired a portable, tripod-style screen from DaLite with their Cimema-whatever-it-is coating. It has a gain of 1.5. Since I only irregularly need this screen (8' x 8', ~$350) on the road, I rigged a support system for it in my HT. The quality difference was quite appreciable, in fact I was a little embarrassed that I actully liked the homemade screen before, but there's times when I'm easier to please. The increased brightness and physical resolution on the screen were the standout differences.

Look at it this way -- if you spend <$100 building your own screen and you're happy with it while you're fine-tuning your audio setup, etc., and taking more time to evaluate other screen options, you probably would be OK.

Muddler
05-21-2004, 05:33 PM
See, that's what I am afraid of. I don't want to just get something off of e-bay because I'm sure they'll send me a white table cloth and say it is from Stewart. I want the same material one can find on these commercial screens but I want to mount it myself. Maybe it can't be found...

Unregistered
05-26-2004, 05:49 PM
AV Science has sales representatives that can get you the material. The price result is around 1/2 to 1/4 the cost of buying a pre-made fixed tension screen.

Clint DeBoer
05-26-2004, 09:36 PM
I wonder if the work is worth it - to me that's the deciding factor. Considering Carada sells a $650 fixed screen and Da-Lite sells some decent pull-downs for around $250-$300 (street price) you'll have to come up with a truly inexpensive method that looks nice in order to compete. (you're right BTW, it appears that the material isn't the biggest cost factor - though I don't believe you can get many of the materials in pull-downs).

If you do find a solution or method, definitely post it here. I think it would be information that many would find helpful.

Rob Babcock
06-01-2004, 11:33 PM
I'd opt for buying a Da-Lite pull down and cutting it out & framing it yourself. That way you'll get the right materia yet save nearly a grand off of buying their frame.

Guest
06-04-2004, 11:08 AM
We recently installed a 120" Big front projection screen in our conference room for presentations to our customers and of course a bit of X-box and Movie viewing. It was a liquid screen material that we rolled on the wall from a company called DIY Theatre. Then we just used some framing material from the hardware store to make a frame and paint it black. Previously we were projecting onto a white wall which worked okay, but after we put the DIY Theatre material up...wow, it really sparkled. Hope to get around to my home theater and try it there. I looked at some regular screen material but most had wrinkles or seams. Anyway, I think DIY Theatre only sells on the internet. You can find them at www.diytheatre.com. Good luck.

Dante
06-10-2004, 12:29 PM
I am planning on doing a DIY screen myself. I am currently using a "painted" screen which really is not that bad. I found this link to a place that sells Da Lite material cut to order.

http://shopcousinsvideo.com/dalmatwhitsc.html
I can't speak for their service as I have not used them but it appears to be legit. A coworker of mine used them without any problems.

The actual framing should not be that difficult. Just do a google search on DIY projector screen. I have found many helpful sites that walk you through the process. My major obstacle is getting the wife approval to spend more money.

Good luck

diy theatre
07-20-2004, 05:09 PM
You are right that it is all about making a screen with the best material you can find. After spending so much on a projector and home theater set-up you sure do not want to compromise on the the quality of the image. You can get a great quality screen paint at www.diytheatre.com One advantage of this liquid polymer diy projection screen material is that you have full control over the screen size. Just mount the projector and then use the zoom function to determine the image size that looks just right for your theater. No more fixed sizes.
The best advantange of the projector screen material made by DIY Theater is the image quality. This is made with non-interference pigments that are exclusive to our projection screens. You can see more of the features of this screen at http://www.diytheatre.com/why_diy_movie_screens/performance.htm And you will find the price to be a huge savings over traditonal projection screens. Good luck!

Epilespaul
01-25-2005, 11:25 PM
I just finished building a 100" diagonal screen with 1x4's Black Flannel, and Blackout Material and it works Great and looks even better and I spent 50.00
So Im happy :D

bosakie
03-03-2006, 03:07 PM
I purchase 110' x 58" blackout cloth for 42.00 at DAZIAON http://www.dazian.com/cgi-bin/page.pl?action=end_uses&cat_id=45&group_id=150

Basically, I made the strecher bars, streched the material and then made a frame that fit over the whole thing and attached it to the wall. Cost, 75.00 and it looks great.

However, I will be painting the screen later with the Screen Goo system. A kit costs 199.00, but is well worth the cost and will make the image pop off the screen.

Call dazian if you have any questions.

MACCA350
03-03-2006, 05:20 PM
I've been using the Dazian-Matt Non-Perforated (http://www.dazian.com/html/projection_screens.html)material, great stuff no hot-spotting or color-shift.

Made a custom frame out of aluminum bent to the profile I wanted then covered it with micro-velour, I then had springs made to the size I needed to tension the material like a trampoline. Works great.

cheers:)

nick.h
03-10-2006, 02:45 PM
Hi,

I built a 145" Screen.

Cheers

Nick