Ambient Light Rejecting Projector Screen Paint

From £171.00 ex.VAT

High-performing ALR paint designed to deliver sharp, high-contrast projection in rooms with ambient light, ideal for living rooms, gaming rooms, and home cinema setups.

5-Year Guarantee

Commercial-Grade

4K & 8K Ultra HD ready

Ready in 24 Hours

  • Delivers sharp visuals with reduced glare and hotspots.
  • Reduces ambient light for clearer projection performance.
  • Ideal for living rooms, home theatres, gaming setups, and spaces.
  • Low VOC, solvent-free, and safe for indoor use.
  • Suitable for wallboards, wood, plaster, metal, concrete, and composites.

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Why Choose Ambient Light Rejecting Projector Screen Paint

Designed to create a high-performance ALR screen that improves image quality in bright environments.

Advanced Light Rejection

Rejects ambient light while reflecting projector light for clearer, brighter image quality.

Sharp Image Quality

Enhances pixel clarity and contrast for sharp visuals in home theatres and gaming setups.

Reduced Glare

Minimises glare and unwanted reflections for consistent and comfortable viewing.

Performs in Bright Rooms

Maintains strong image quality in rooms with normal to high ambient lighting conditions.

Easy Application

Simple application creates a seamless ALR projector screen on any smooth surface.

Technical Specifications

Product Colour

Light Grey

Product Finish

Ultra Matt

VOC

Less than 0.33%

Odour

Very low

Projector Requirements

Interactive, HD, 4K, Standard Projectors

Minimum Recommended Lumen Value

2,000 Lumens

Lighting

Works in most rooms with normal to high ambient light

Performance

4K & 8K Ultra HD Ready

Gain Value @ 90 °: 0.71

Viewing Angle: 140 degrees

Screen Size/Volume:

  • 4.5 m² : 120” / 320cm at 16:9 Aspect Ratio, 880ml
  • 25 m² : 301"/ 764.5cm at 16:9 Aspect Ratio, 5l

Designed and tested for compatibility with top projector brands: Epson, BenQ, Sony, Panasonic, LG, and Optoma 

Ambient light rejecting projector screen paint full kit

4.5

  • ALR Screen Paint
  • White Primer
  • Roller
  • Roller Handle
  • Application Guide

    25

    • ALR Screen Paint
    • Application Guide

    Environmental

    Exceeds all UK environmental standards: low VOC, solvent-free, PFOA/PFOS-free, and isocyanate-free.

    Surface Quality

    Gypsum Surface Finish Quality Standard of EU Level Q4.

    Certification

    Independently tested with Projection Performance Certification - CREST

    Orders placed before 12:30 pm GMT (Monday-Friday) are processed the same working day. Orders placed after this time or over the weekend will be processed on the next working day. We work with trusted third-party courier partners for delivery. Delivery times are estimates only and not guaranteed.

    Estimated Delivery (Working Days):

    UK:

    • Next Day Delivery: Available for orders placed before 12:30 pm 
    • Free Shipping (orders over £80): 2-3 working days
    • See delivery times for other locations

    Returns & Refunds

    Unused and unopened products can be returned within 14 days of delivery, provided a return request is made within this period. Once your return is approved, items must be sent back within 14 days and must be in resellable condition.

    Refunds will be issued to the original payment method. Please note that the refunded amount may be adjusted to account for any non-refundable third-party fees, such as payment processing, currency conversion, or dispute-related charges. 

    Return shipping costs are the customer's responsibility, and unpaid returns will not be accepted. In the unlikely event that items are damaged during transit, claims must be made directly with the courier.

    For full details, please read our Shipping, Returns & Refunds Policy.

    Use Cases

    Home

    • Home theatres
    • Living rooms 
    • Media rooms
    • Multi-use spaces

    Gaming Rooms

    • Console gaming
    • PC gaming
    • Immersive gaming rooms
    • Simulation setups

    Commercial

    • Media rooms
    • Projection rooms
    • Exhibition centres
    • Events & presentations

    Hospitality

    • Hotel lounges
    • Immersive Dining
    • Streaming rooms
    • Museums & galleries

    Not sure if Ambient Light Rejecting Projector Screen Paint is right for you?

    Make informed decisions with professional guidance. 

    Make a high-performance ALR projector screen tailored to your space. Smarter Surfaces experts will help you choose the right solution based on lighting and projector setup.

    How to Apply Ambient Light Rejecting Projector Screen Paint

    Follow these steps to create a high-performance ALR screen, perfect for rejecting ambient light and delivering a vibrant image.

    Step 1 - Surface Cleaning

    Ensure the surface is clean, smooth, and free from dust or loose material.

    Step 2 - Prime the Surface

    Apply white primer to untreated surfaces to create a uniform base for painting.

    Step 3 - Prepare Surface

    Once primed,  fill any imperfections and sand the surface smooth for best projection results.

    Step 4 - Apply Paint & Cure

    Apply two coats using a lint-free roller, allowing drying between coats, It will be ready to use

    Watch Our Step-by-Step Video Application Guide

    Suitable Surfaces

    Smooth, rigid walls prepared with the appropriate primer for a uniform projection finish.

    Walls & Wallboards

    Concrete & Plaster

    Wood & Furniture

    Metal & Smooth Surfaces

    See the Transformation

    View real-life ambient light rejecting projector screen paint transformations.

    Washed-out projection wall in ambient light setting.
    ALR screen with improved contrast and clear projection.

    Customer Testimonials

    See how homes, offices, and commercial spaces use ALR screen paint to improve projection quality.

    The whiteboard wall paint was extremely easy to apply

    The whiteboard wall paint was extremely easy to apply – and the customer service was accessible and helpful so I was delighted to give a review for this whiteboard paint and company! As a teacher you try to present as many different ways as possible to teach a concept and having the extra large dry erase wall helped us to teach concepts, facilitate games and student bonding and write instructions. We have no problem erasing everything with a multi purpose sponge eraser! It has been a HUGE learning tool for our classroom and we are forever grateful.

    Turning Complex Workflows into Clear Action

    At any one time I work on 8-10 initiatives and your dry erase marker paint has enabled me to better visualize what I need to do. It’s useful for brainstorming and process evaluation, so much so that we’ve recently purchased it for our marketing department. It’s a great fit for our company and a 5 start review for whiteboard paint.

    Case Studies

    Explore how spaces transform using the best whiteboard paint for walls into collaborative environments.

    FAQ's

    General Product Questions

    What type of projectors can be used with ALR screen paint?

    ALR Screen is suitable for use with projectors above 2000 lumens For attaining a cinema-quality experience, simply pair your ALR Screen with a projector of at least 2000 lumens. The brighter the projector, the more vibrant and crisp your visuals will be. So simply go for high lumens for obtaining the best results.

    What is the gain value of Smarter Surfaces ALR projection paint?

    Our ALR Projection Paint boasts a gain value of 0.71 at 90°, thus striking the perfect balance between contrast, brightness and wide-angle visibility.

    Application & Usage

    How to Use Ambient Light Rejection Projector Screen Paint?

    Once applied, allow 24 hours for the paint to fully dry before use. Set up your projector as usual and direct it towards the painted wall. For attaining the best visual experience, ensure your projector is properly calibrated. Kindly refer to the product application guide for further guidance.

    Does ALR screen paint work with both 2D and 3D Projectors?

    Yes. So whether you’re watching a classic film in 2D or diving into an immersive 3D experience, Smarter Surfaces ALR screen paint delivers absolutely flawless performance. When used with 3D glasses, it ensures that depth, clarity, and vibrancy remain intact, thus bringing visuals to life exactly as intended.

    Can I apply Ambient Light Rejection Projector Screen Paint to fabric?

    Ambient Light Rejection Projector Screen Paint is suitable for application on fixed fabric surfaces and for refurbishing old screens. It is not advised for roll-up screens.

    Surface Prep & Priming

    What all surfaces can ALR Projector Screen Paint be applied to?

    If it's a smooth surface, it's probably a great canvas for ALR Paint. This versatile formula works wonders on wallboards, wood, plaster, metal, concrete, and composites, essentially, any non-textured surface. However, it's designed for indoor use only. So for outdoor applications, check out Smarter Surfaces outdoor projection paint.

    Do I need to prime the surface before applying the ALR Paint?

    A good foundation makes all the difference. So we highly recommend applying the ALR Paint to a previously primed or painted surface. However, if you are working with a bare or untreated wall, then start with one coat of White Primer for attaining a flawless finish.

    Cleaning & Maintenance

    What is the easiest way to clean my ALR screen?

    For a quick refresh, use compressed air ( that is available in handy aerosol cans) to blow away dust. However, if a deeper clean is needed, then just lightly dab the surface with a soft cloth dampened with warm water.

    Functionality & Performance

    Does Ambient Light Rejecting Screen Paint work well with blended projections?

    Yes, Smarter Surfaces Ambient Light Rejecting Screen Paint works with blended projections. Also, we would like to mention that when merging multiple projectors onto a single surface, seamless blending is key. This is exactly where the ALR screen paint steps in.

    Designed for precise colour accuracy, uniform brightness, and exceptional light diffusion, Smarter Surfaces paint ensures that blended projections appear smooth, without harsh edges or brightness inconsistencies.

    So now get over those bulky and expensive physical screens. The paint can magically transform any surface into a stunning projection area, thus delivering a cost-effective and immersive visual experience for theatres, art installations, and large-scale displays.

    How is ALR Screen Paint Polarity-Preserving?

    3D projection works by displaying two slightly different images that overlap on the screen. Special optical filters polarise the light, thus allowing each eye to see only one image through 3D glasses, creating the illusion of depth.

    However, if your screen alters light polarity, the 3D effect is lost. That’s why the polarity-preserving paint ensures the projected image maintains its original polarisation, delivering an accurate, crisp and fully immersive 3D experience.

    Why are Projection Paints Acoustically Transparent?

    Smarter Surfaces Projection Paints don’t interfere with sound, ensuring clear audio alongside great visuals. Testing on a 12mm gypsum board showed identical Sound Absorption Coefficient (0.04-0.07) before and after application, proving the paint doesn’t absorb or distort sound. Ideal for home theatres, auditoriums, and professional setups. 

    How does ambient light rejecting screen paint work?

    This innovative Ambient Light Rejecting Projection Screen Paint uses unique pigment particle technology to scatter ambient light ingress from the horizontal plane which protects the projected light beam by reducing light interference.

    Safety & Environmental

    Is ALR Paint safe to use?

    Absolutely yes. ALR Paint is as safe as houses. In fact, even safer. We say so with confidence because it is :

    • Solvent-free
    • PFOA & PFOS-free
    • 100% isocyanate-free
    • Has very low VOC

    Additionally, all Smarter Surfaces products meets the highest environmental and fire safety standards. However, as with any paint, we recommend wearing protective gloves during the application process.

    Is ALR paint isocyanate-free?

    Yes. Unlike other lower-quality alternatives that contain hazardous isocyanates, the Smarter Surfaces ALR Paint is completely free of these chemicals. Isocyanates require strict safety procedures and professional handling, but with ALR Paint, you can paint with confidence and without any worries as it’s completely safe for everyone.

    Is ALR paint flammable?

    Not at all. ALR Paint is fire-certified and has a high flashpoint of over 70°C. This makes it a completely safe choice for schools, homes, and offices where fire safety is a paramount concern.

    Can ALR paint be applied in occupied spaces?

    Yes. The low-odour, VOC-free formula makes it completely safe to use around both adults and children. Since it contains zero isocyanates, you won’t need to worry about harmful fumes. Just simply paint without any worries.

    Featured Blogs

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