11 Best Reflective Materials for Grow Rooms in 2024

VIVOSUN is a leading brand when it comes to the making of tools and equipment for growing plants indoors and outdoors. Among their list of high-quality products are digital timers, reflective materials for grow rooms, etc.

This reflective material for grow rooms is one of the best on the market, and it helps users create grow rooms conducive for growing plants such as marijuana. It is relatively easy to mount and can reflect about 92 to 97 percent of bulbs light in a grow room.

VIVOSUN Horticulture Highly Reflective Mylar Fill Roll is made from high-quality material. The uniquely designed material comes with a poly backing which also doubles as a vapor barrier, making it waterproof.

It is very durable and resistant to tear and puncture. It helps to increase the grow light intensity and reduces the amount users spend on electricity. This reflective mylar film also helps retain heat, ensuring that the plants grow in an ideal environment.

The VIVOSUN Reflective Mylar Fill Roll also has an impressive heat resistance temperature which stands at a maximum of1900C/3740F.

NAVADEAL Silver Reflective Mylar Film is one of the best reflective materials available on the market. It is highly reflective, thanks to its design. It is made of high-quality VMPET. The material is corrosion and wear-resistant.

Both sides of the material are made of Mylar which increases its reflectiveness. The reflective material can reflect about 95 percent of light. It also spreads the light evenly, reducing hot spots in the film, and this is very beneficial for the plants in your grow room because it evens the distribution of light in the tent.

The material is durable, and it is designed to be tear and puncture-resistant. It comes in two sheets, each with a dimension of 82 x 47 inches. The Silver Reflective Mylar Film is relatively easy to tape or adhere to the walls of indoor gardens.

The material is environmentally-friendly and not harmful to plants. It also has outdoor applications, and according to the manufacturer, it comes with a money-back guarantee.

Another quality product from VIVOSUN. This six-mil mylar film roll is one of the best diamond mylar film rolls available on the market, and it is relatively affordable. It is made of aluminum-coated PET film and a macromolecular material, both of which are responsible for its impressive features.

The material is highly reflective. It can reflect approximately 92 to 97 percent of light. This increases the amount of light that plants get significantly and reduces the cost of electricity as you don’t have to invest in more grow lights.

The film helps to evenly spread light and reduce indoor heat, ensuring that your plants grow at an optimal temperature.

The material is durable and comes with diamond textured surfaces. It is resistant to tear and corrosion, as well as high temperature. It is also reusable, saving users money and time.

It is waterproof and very easy to clean, all you have to do is wipe the material with a wet cloth, and you are good to go. VIVOSUN 6 Mil Mylar Film Roll comes in different sizes, which are 10, 25, 50, and 100 ft, respectively.

This is an impressive product from Happy Hydro, also renowned for some of the best trimming scissors, trichomes loupes, etc. The poly film material is suitable for different types of grow rooms and hydroponics gardens, and greenhouses.

It has a 10 x 25 inches dimension, and it is relatively easy to install either through hanging, stapling, tacking, or taping. The material is also 7-mil thick, making it resistant to tear and reducing the need to double the film. It has dual sides consisting of black and white sides, respectively.

The Happy Hydro Light Proof Panda Film’s white side is 90 percent reflective, improving your lighting efficiency. This helps users to save costs and have no need to increase electricity usage. Your plants are also safe from harmful hot spots as the material evenly diffuses the light in the grow room.

The black side helps prevent outside light from being transmitted through the material to the plants, aiding their growth and development. The material is lightweight, durable, and waterproof.

This reflective material is multipurpose, and it helps users create grow rooms suitable for growing plants such as marijuana. It is relatively easy to mount, and according to the manufacturer, the material 100 percent light-tight. Although that claim is exaggerated, it does perform when it comes to reflecting light to plants in grow rooms.

Earth Start Reflective Mylar Roll is made from high-quality material. The uniquely designed material is 2-mil thick, 25 feet long, and both sides of the film is metalized.

It is very durable and resistant to tear and puncture. It helps to increase grow light intensity and reduces the amount users spend on electricity. This reflective mylar film also helps retain heat, ensuring that the plants grow in an ideal environment. It is easy to install on flat surfaces using thumbtacks or staples.

HFS Horticulture Highly Reflective Mylar Film is one of the best aluminum plated reflective materials for grow rooms.

The material is made of PET, and the surface of the material is plated with aluminum. The film roll is relatively large with a dimension of 4 x 100 feet. There are other sizes such as the 4 x 25 and 4 x 50 ft rolls available on the market.

As a result of being treated with aluminum plating, this highly reflective material is relatively smooth and offers users a long-lasting performance. The material is UV resistant and offers users top-notch reflection performance.

The material can reflect about 92 to 97 percent of light. It can be used to improve the lighting in grow rooms and act as a shade to prevent light penetration in the grow room.

The material is durable, wear, and corrosion-resistant. It is also waterproof and easy to clean. It has a maximum heat-resistant temperature of 1900C/3740F, just like the Vivosun reflective sheet reviewed above.

Its features allow it to stabilize the internal temperature of grow rooms and ensure that plants grow in an ideal environment.

VIVOSUN is also a leading name for growing tents, and they come equipped with reflective materials. This eliminates the need to get reflective materials as your grow tent already provides them.

This particular grow tent is multi-chambered. That is, it has two partitions, of which one is larger than the other. The tent offers users a space for propagation, vegetation, as well as flowering stages of plants.

The tent is lined with reflective mylar material that reflects about 98 percent of the lights. It also blocks light from escaping from the tent. This helps to increase output efficiency.

The tent’s 600D canvas ensures that it is tear-proof. Other features of the grow tent include a floor tray, vent holes for grow tent fan and filter output, strong metal poles to support the canvas.

VIVOSUN Mylar reflective tent is durable, waterproof, and relatively easy to assemble. It has a dimension of 36x24x53 inches. There are other sizes larger than this one available on the market.

iPower is an impressive brand in the horticulture industry, especially when it comes to indoor products. Among their products are grow lights, ventilation kits, grow light stands, grow bags, grow tents, timers.

This grow tent is arguably one of the best around, and it is evident in the number of favorable reviews it has received from customers. The tent’s interior is lined with 98 percent reflective mylar, which helps to reflect light inside the grow room and increase output efficiency.

The tent is made from durable oxford fabric. It is waterproof, wear-resistant, and tear-proof.

It is supported by strong metal poles and corner connectors. The access door is very easy to zip and unzip. The grow tent also has a window that allows for external observation.

Apart from having its own reflective Mylar, this grow tent also comes with a removable floor tray, tool bag, user manual, among others. It is relatively easy to set up the tent.

This is another quality tent from VIVOSUN; however, it is way larger than the other VIVOSUN tent reviewed above, and it has two chambers.

The tent’s interior is lined with 98 percent of reflective Mylar to increase the tent’s output efficiency.

The tent’s zipper is also lined with black and helps to ensure that the tent is lightproof. The tent’s canvas is made of high-quality oxford fabric, and it is double stitched to make it tear-proof and block light seamlessly.

The tent also has an observation window that makes it easy to monitor the tent’s interior without having to step inside. It also comes with an easy-access door.

The tent is held by strong metal poles and connector which ensures that its stands sturdy. It is waterproof, durable, and relatively easy to install. Other accessories that come with the VIVOSUN Hydroponic, Reflective Mylar Grow Tent, are filter straps, a floor tray, etc.

White paint is another highly reflective material. This paint does help get the job done, especially if you are using a cabinet as a grow room or don’t want to go throw the stress of lining your grow room walls with Mylar or aluminum films.

Rust-Oleum Ultra Matte Interior Chalked Paint is a latex formula paint that can be used on various types of interior surfaces such as ceramic, metal, wood, as well as canvas. This means it can be used to paint the interior of grow tents, especially those that are not lined already with reflective material.

It is relatively easy to clean; soap and water are enough to help you remove the paint off a surface. The paint adheres to surfaces excellently, and it is also odor-free.

The paint dries relatively fast and leaves a smooth finish which is essential, especially when used in a grow room.

This panda film is 5.5-mil thick and is lightproof. It is made from quality virgin poly materials. It offers users durability and does not get torn easily.

The bright side of the film reflects 90 percent of bulbs’ light which is suitable for plants growing in grow rooms. The black side of the film helps to provide a light-resistant partition.

The film can be used on grow room walls and floor. Another perk of this film is that it can be used both indoors and outdoors.

The film comes in different sizes, which are 10×10, 10×25, to as much as 10×100 ft, allowing potential users to have several viable options to pick from depending on their needs.

The panda film comes with a one-year warranty.