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  Home > Door Seals and Window Seals > Raven Seals > Acoustic Door Bottom Seals

Raven acoustic seals provide an excellent barrier to airborne sound and help ensure that the acoustic attenuation provided by a doorset (the frame and doorleaf along with the seals) is, in many cases, equivalent to the wall or partition into which it is installed.

Raven acoustic seals also help isolate buildings from external noise, for example, from the noise generated from roads, railways and airports and help isolate rooms from airborne noise, for example; from plant and machinery, theatres, cinemas, creches, dental and doctor's surgeries, stairwells, passages, interconnected hotel rooms and adjoining apartments.

Under the requirements of Approved Document E several  regulations need to be considered in relation to specifying doorsets and acoustic seals - a minimum Rw29 is required.  Raven acoustic seals meet or exceed this requirement.

Raven acoustic seals are widely used internationally in airports, hotels, offices, hospitals, homes and schools.

There are special acoustic requirements for schools set out in  Building Bulletin 93, these being:

Type of Space used by Students  Wall including
Glazing Doorset
All spaces except Music Rooms  40 dB/Rw  30 dB/Rw
Music Rooms  45 dB/Rw 35 dB/Rw

Raven door seals are routinely tested by internationally accredited organisations for acoustic performance.

Automatic Threshold Seal RP8SiAutomatic Threshold Seal RP8Si
Raven RP8Si automatic drop-down, door bottom seal fitted with a smoke seal insert | Six widths available - can be trimmed to size.
Automatic Threshold Seal RP38SiAutomatic Threshold Seal RP38Si
Heavy duty automatic door bottom seal fitted with a smoke seal insert | Six widths available - can be trimmed to size.
Automatic Seal - RP35SiAutomatic Seal - RP35Si
Door face mounted version of the Raven RP8Si seal. For solid timber or metal doors.
Automatic Threshold Seal RP70Si
Heavy Duty Seal. Fully morticed version of RP38Si.
Automatic Threshold Seal RP60Automatic Threshold Seal RP60
Face mounted automatic seal designed for lighter (residential) use.
Automatic Door Bottom Seal RP99SiAutomatic Door Bottom Seal RP99Si
Heavy duty, automated drop-down door seal | Fire and smoke rated for UK.
Automatic Seal RP92SiAutomatic Seal RP92Si
Heavy duty automatic door bottom seal - particularly suitable for wheelchair access ramps.

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