Position an end of the liner at the mark on the shade.
Blackout lining for roller blinds.
Record the measurements of length and width.
Unroll your blinds face down on a flat surface.
Blackout backing is also used on movie theater screens and planetarium domes.
Blackout backing is an opaque fabric lining that has the distinctive quality of blocking light and comes in two forms.
Take these measurements to the store to purchase your blackout liner and trim.
When you reach the top of the glue stripes add another 6 inches.
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Place the blackout liner on the back of the shade.
Line up one side of the blackout liner with one edge of the roller shade.
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Blackout backed fabrics also have added insulating and noise dampening properties due to their density and opacity.
Unroll the blackout liner onto the shade.
Extend the liner to the bottom of the shade keeping the fabric straight.
Line up the bottom of the liner with the bottom of the shade.
Step 2 assemble the liner.
Ryb home blackout liner match with roller blinds for outdoor indoor use curtain drape for patio gazebo waterproof block sunlight reduce heat with self adhesive top for pergola 6 x 6 ft black.