How to Block Light from Top of Curtains: 1 Minute to Achieve Total Darkness in Your RoomSarah ThompsonMay 26, 2025Table of ContentsChoose the Right Curtain Length:Use Curtain Clips or Hooks:Add a Fabric Valance:Layer Your Curtains:Using a Cornice Board:Utilize Light Blocking Tape:FAQTable of ContentsChoose the Right Curtain LengthUse Curtain Clips or HooksAdd a Fabric ValanceLayer Your CurtainsUsing a Cornice BoardUtilize Light Blocking TapeFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeBlocking light from the top of curtains can significantly enhance the comfort of your space, especially in bedrooms where you need darkness for quality sleep. In this article, we will explore effective methods and tips for achieving a completely light-blocking curtain solution.Choose the Right Curtain Length:Begin by choosing curtains that are long enough to cover your window fully. Opt for floor-to-ceiling curtains that can not only block the top light but also help in enhancing your room's aesthetics. The longer the curtains, the less chance there is for light to leak from the top.Use Curtain Clips or Hooks:Installing curtain clips or hooks can help ensure that your curtains hang closer to the wall and minimize gaps. Position the clips near the top to pull the fabric taut, effectively blocking any light from seeping through.Add a Fabric Valance:A fabric valance can effectively cover the top portion of your curtains and eliminate gaps. This decorative touch improves light blocking while adding a stylish element to your decor. Choose a valance color that complements your curtains to enhance visual cohesion.Layer Your Curtains:Consider layering your curtains with blackout liners designed to block light. This method involves hanging a sheer curtain closer to the window and a heavy blackout curtain on the outside. This two-layer technique not only blocks light but can also add depth to your design.Using a Cornice Board:A cornice board is a solid structure mounted above your window that can help cover the curtain rod and any light that might escape from the top. You can purchase a pre-fabricated cornice or make one yourself using wood and fabric covering it to match your decor.Utilize Light Blocking Tape:If you notice light peeking in from the top, installing light-blocking tape on the window frame or the top of the window can help seal off those gaps. This is a quick and affordable fix, perfect for renters.FAQQ: What is the best fabric for blackout curtains?A: The best fabric includes tightly woven materials like polyester or velvet that effectively block light. Look for products labeled as 'blackout' for guaranteed results.Q: Can I make my current curtains blackout?A: Yes! You can add a blackout liner to your existing curtains or use a blackout spray to treat the fabric temporarily.Home Design for FreePlease check with customer service before testing new feature.