Should I DIY window film and insulation or hire a pro?« Back to Previous Page

We’ve been in our villa in Al Barsha for about five years, and our DEWA bills just keep climbing every summer. I’ve noticed the upstairs gets unbearably hot by the afternoon, and the AC is constantly running. I’m wondering if installing some of that reflective window film or proper insulation in the roof would actually make a significant difference. Is this a realistic DIY project for a weekend, or given the heat and scale, is it smarter to just hire a professional company to get it done right?
Posted by Tariq Malik
Asked on April 1, 2026 4:40 am
That's a very common and excellent question for villa owners here in Dubai, especially in areas like Al Barsha. The climbing DEWA bills and that intense afternoon heat gain are classic signs of insufficient thermal protection.

From a professional standpoint, while the idea of a DIY project is appealing, I strongly advise against it for both window film and attic insulation in our climate. Here's why:

For window film: The application is deceptively tricky. Any dust or micro-sand during application (which is almost guaranteed) creates permanent bubbles, drastically reducing efficacy and looks terrible. Furthermore, the wrong type of film can cause excessive thermal stress on the glass, leading to cracking—a significant expense and safety hazard. Professional-grade films are engineered for our specific solar load and are applied in a controlled manner.

For attic insulation: This is a hazardous undertaking in a UAE summer attic. Temperatures can easily exceed 60°C (140°F), posing severe health risks like heat stroke. Critically, the type and installation of insulation are paramount. Simply laying down batts is insufficient. We need to ensure proper ventilation channels to prevent moisture trapping (which leads to mold) and achieve a continuous, gap-free barrier. A pro will also conduct a pre-inspection to identify any existing issues like mold or pest infestations that need addressing first.

The energy savings from a correctly installed professional solution are absolutely significant, often showing a noticeable drop on your next bill. To get it done right and safely, a professional assessment is key. We can identify the specific weak points in your villa's envelope.

For a proper evaluation and quote, I recommend giving our team a call at 800-MOLDS (800-66537). We can schedule a time to assess your specific situation and provide the most effective, eco-friendly solution to tackle those bills.
Posted by Sani Admin
Answered on April 3, 2026 3:05 am