For years, achieving the correct slope around floor drains in bathrooms has been a persistent challenge for the construction industry. However, builder and tiler Per Nilsson may have found the solution with his invention, Stjarnfall, a form designed to simplify the process.

Patents and a Passion for Construction

In 2015, Per Nilsson patented his invention, which he still believes can solve one of the industry's biggest problems: ensuring the correct slope around bathroom floor drains.

Although Stjarnfall is not yet fully established in the market, Per Nilsson is driven by a passion for improving construction processes rather than financial gain.

From Experience to Innovation – 250 Bathrooms with Stjärnfall!

Over the past nine years, Per Nilsson has installed 250 bathrooms using Stjarnfall, all with perfect slopes and without any defects. This extensive experience has given him deep insight into the challenges that builders face, and these insights ultimately led to the creation of Stjärnfall

A Costly Problem for Homeowners

>> Folksam (insurance company) reported as early as  2015 (PDF)

about the costly issues caused by poorly installed floor drains, which cost homeowners hundreds of millions of kronor annually. With Per Nilsson’s innovative solution, these problems could soon become a thing of the past. After years of development, he is now ready to show the world how his idea can transform the industry.

A Simple Idea That Could Revolutionize the Industry

The inspiration for Stjärnfall came when Per Nilsson was working on an attic renovation in Lund, struggling with floor slope issues. After extensive experimentation—including with fiberglass—he finally found the perfect solution: a hat-like form that is placed over the floor drain, guiding the leveling compound correctly and ensuring a smooth, accurate slope.

The Advantages of Stjärnfall

Prevents seams between different materials when constructing slopes in bathrooms.

The individually customized form guarantees precision and a flawless result

The Challenge of Changing a Conservative Industry

Builders who have seen Stjärnfall in action have been highly impressed by its smart and efficient design. However, the real challenge lies in bridging the gap to a traditional and sometimes conservative industry where innovations are not always welcomed with open arms.

The Future of Stjärnfall

Looking ahead, Per Nilsson is determined to continue promoting his product, hoping to see it used on construction sites across the country. "It’s an amazing feeling to know that I’ve contributed something that can make a real difference in the industry," says Nilsson

For More Information on Stjärnfall and Our Ongoing Projects, Contact:

 Per Nilsson phone: +46 703 694 675