Ideal Conditions: Using Blackout Curtains to Create a Perfect Darkroom

Whether you are a professional photographer seeking to develop film, a home hobbyist dabbling in photography, or simply someone looking to create a perfect darkroom space for any reason, the environment is key. The controlled manipulation of lighting is not just desirable but crucial in these setups. Traditional approaches have utilized various methods to achieve the desired darkness, but one effective, modern solution lies in the use of blackout curtains. Specifically, blackout curtains from Sleepout offer not just utility but versatility and quality, essential for setting up a pristine darkroom environment.

Black blackout curtains

Why Blackout Curtains are Essential for Darkrooms

In photography, the absence of stray light is what makes a darkroom effective. Light leakage not only jeopardizes the development of film but can also affect other light-sensitive materials and processes. Traditional methods of achieving darkness can be cumbersome and less effective, involving heavy blinds and layered fabric which often falls short in completely blocking out light. Enter blackout curtains; designed specifically to eliminate incoming light, they are a simple yet comprehensive solution.

Blackout curtains like the Sleepout Home Blackout Curtains are made with a high-quality, opaque fabric that ensures absolute darkness. This feature is particularly beneficial in rooms that face direct sunlight or are in brightly lit urban settings. Moreover, they come in various sizes and can be installed with ease, making them a popular choice among both seasoned and amateur photographers.

Creating the Ideal Darkroom Environment

Crafting a darkroom goes beyond just darkening a space. The environment should not only be free from light penetration but also confined enough to control the room’s ambient conditions like temperature and humidity. This is where blackout curtains play a multifunctional role:

  • Temperature Control: The dense fabric of blackout curtains not only blocks out light but also insulates the room against heat and cold, maintaining a consistent room temperature that is crucial during the development process.
  • Energy Efficiency: These curtains can significantly cut down on energy bills by keeping the room naturally cooler during warm conditions and retaining heat during colder times.
  • Versatility: Easy to install, adjust, and remove, blackout curtains provide flexibility in managing room settings, an advantage especially in shared or multipurpose spaces.

Before and after blackout curtain effect

Choosing the Right Blackout Curtain

When selecting blackout curtains for your darkroom, consider the following:

  • Material: Opt for curtains that offer the highest level of light blocking capabilities. Polyester and other synthetic fabrics typically provide robust light control and are durable.
  • Color: Darker colors naturally absorb more light. While black curtains are preferred, other dark shades can be equally effective depending on the material.
  • Size: Measure your room’s windows to ensure the curtains can cover them completely without any gaps.
  • Ease of Use: Features like built-in grommets or hooks can simplify the installation process significantly.


Setting up a darkroom can be a meticulous task, but with products like Sleepout's blackout curtains, the process becomes easier and the results more reliable. Whether you are setting up a hobbyist photography space or a professional darkroom, ensuring that you have the best tools at your disposal, including an effective blackout curtain, is paramount to success.

By using Sleepout’s blackout curtains, not only do you safeguard your photographic materials from harmful exposure, but you also enhance your ability to control the artistic process from start to finish. To learn more about how Sleepout curtains can improve your darkroom, visit Sleepout Home Blackout Curtains.

Mother and baby enjoying blackout curtains

Back to blog

Experience 100% Blackout Fabric