The best solution for using a projector on a wall is to paint the wall with a projector screen paint.
Can you paint a wall for a projector screen.
Projector paint like this one from screen paint supply lets you turn anything into a projector screen it s more than just white paint.
You will need to sand and paint the wall multiple times to get the wall as smooth as possible.
But this high science stuff is going to cost you.
Up to 50 brighter than normal white wall paint.
The amount of ambient lighting in the room will largely govern the color of the screen paint that you will purchase for your projector screen wall.
Surfaces treated with projector paint reflect light the same way a screen does.
To paint your own projector screen you will need patience a wall dedicated to your project and some special paint.
If necessary apply a second coat after the first coat dries.
There are various hi res screen paints available on amazon ranging in price between less than 50 and more than 200.
If your wall isn t already white you should prep it with a regular white wall primer before you apply any projection paint.
This is not a project with which you should try to take shortcuts nor should you just jump into.
High definition home theater screen paint.
That said there are a number of qualities about projection screen paint that can make selecting one a confusing task.
Projector screen paint has a couple of advantages beyond simply the cost though.
Paint the wall outside the screen area.
6k and 8k are emerging these days very fast so it is always a good idea to buy a projector paint that can surpass your basic requirements.
When you are done painting the wall remove the masking tape before the paint dries in order to get a clean edge.
You can grab a projector screen paint kit for just under 200 which will cover up to a 90 square foot projection area.
A smooth wall is a happy wall.
For one projector screen paint allows you to decide how large of a projection screen you need.
Now that you have painted the wall surrounding your screen you are ready to paint the screen itself.
One quart paints 2 coats on a 40 square foot screen 8 foot x 5 foot screen.
In a room that has a lot of ambient light creeping into the room through windows or doors you will need a white colored paint that is reflective so that there is enough amount of light being reflected from the projector screen surface.
A one step product.
If you want to achieve the best picture on your diy home theater screen then the type of home projector paint you choose matters.
Just paint 2 coats on any smooth surface or wall.
This means you can use a blank wall without sacrificing picture quality.
You won t get a high quality picture even from the best home theater projector if you don t pick a suitable screening option.
Once these areas are marked use sandpaper or a power sander to smoothen the wall.