A Step-by-Step Guide to Installing Blackout Blinds

Achieving complete darkness hinges on proper blackout roller blind installation. Follow this comprehensive DIY guide for flawless light-blocking results.

We'll review measuring tips, mounting options, step-by-step instructions and troubleshooting problems.

Blackout Blind Basics

Before getting started, understanding a few key terms helps:

Inside mount - Blinds installed within window framing

Outside mount - Mounted externally onto the wall/ceiling

Flush mount - Brackets keep the blind casing as close to the window as possible

Flushing the blind tight to edges typically optimizes blackout performance.

Measuring Your Windows

Accurately measuring ensures a custom fit:

Inside Mounts:

Width - Precisely measure window frame opening at the top, middle and bottom. Use the narrowest dimension.

Height - Measure exact window height in three places - left, middle and right. Use the longest length.

Outside Mounts:

Width - Measure the exact area you want the blinds to span, wall to wall.

Height - Measure desired coverage area from top to bottom.

Account for obstructions - handle additional window moldings, trim or hardware in your measurements.

Selecting the Best Mounting Method

How and where you mount the blinds also affects light blocking:

Inside mounts provide the most flush, blackout-friendly fit.

Ceiling mounts fully seal the top edge for optimum coverage.

External mounts make sealing edges and top more difficult but work for any window type.

Also consider room aesthetics and window functionality when deciding on mounting style.

Step-by-Step Installation

Once you have measurements and the ideal mounting method selected, installation is a breeze:

Mark where brackets will be installed using a pencil and level.

Secure brackets evenly spaced with included screws. Ensure they are level, tight and anchored firmly into studs or drywall anchors if needed.

Unpack the roller blind and insert ends into brackets following manufacturer instructions. Many use a spring-loaded pin end.

Check blind raises and lowers smoothly without binding. Adjust bracket positions if needed.

For inside mounts, center blind over window opening evenly. Flush edges to frame on all sides.

For outside mounts, position blind ends equal distances from window frame perimeter.

Ensure fabric winds neatly and evenly onto roller tube when raising and lowering. Make adjustments so it tracks straight.

And that's it - properly installed blackout blinds for superior light blocking!

Troubleshooting Problems

A few fine tuning steps can resolve common issues:

Light gaps - Adjust bracket positions or add weatherstripping to edges.

Roller binds or sticks - Check brackets are level and fabric winds straight.

Noisy operation - Lubricate roller mechanism sparingly with silicone spray.

Correct any problems immediately for smooth blackout blind function.

Customizing Your Blinds

If the standard shades don't solve all your needs, consider upgrading:

Automate shades - Add smart motors for remote app or voice control.

Layer curtains - Extra light blocking and design options.

Resize blinds - Cut down wider blinds with hacksaw and edge sealant.