Website Search (After submitting you will be redirected to the search results page.)

DOES A PREFA ROOF MAKE MORE NOISE THAN OTHER ROOFS?

The difference in sound between a PREFA roof and a fibre-cement or tile roof is just 2 to 4 dBA, which is barely perceptible to the human ear.

Sound insulation is applied to PREFA small-format products to further reduce noise levels. The sound insulation compensates for the difference in sound mentioned above and reduces sheet rattling to a minimum.

All roofs can be noisy when it rains if the appropriate substructure is lacking.

But how do we take the momentum out of sound? PREFA’s unique FD.TEC frequency damper technology reduces unwanted frequency ranges to a minimum, and prevents certain sound emissions to a large extent. The purpose of the FD.TEC frequency damper strips attached to the back of all small format PREFA roof elements is to absorb frequencies that can be caused by rain and hail.

Information material

ORDER FREE BROCHURES

We’ll be sending your information out soon: we’ll send you PREFA product brochures directly to your email inbox or through the post. 

ORDER FOR FREE
THE MATERIAL, ALUMINIUM

LONG-LASTING, VERSATILE, ENVIRONMENTALLY-FRIENDLY

Aluminium is the ideal material for builders and restorers. Read about all the advantages here.

DISCOVER THE ADVANTAGES
RENOVATION GALLERY

BUILDINGS BEFORE AND AFTER RENOVATION

Due to their light weight, PREFA products turn the renovation of roofs and façades into child’s play – and the cosmetic treatment also produces great results.

GO TO THE RENOVATION GALLERY
Contact