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Flamebreak door blanks are manufactured with a three layer tri-laminated hardwood lumber core which is continuously edge glued. The lightweight three layer core is suitable for easy machining and door blank conversion and fabrication.

Flamebreak lightweight door blanks are manufactured as blanks for conversion into door sets. The Flamebreak product is supplied un-lipped or lipped and can be laminated, painted or veneered. FSC certified blanks are available.

Please refer to the Flamebreak Technical Manual Section 1 for full construction detail.

The development of Flamebreak is an ongoing process. The information contained in this website is current but may be improved with further testing and changed without prior notice.

Select the product you are interested in

Flamebreak 430

44mm thick internal or external door blank manufactured with a 4mm thick plywood face, constructed with a lightweight hardwood tri-laminate core with hardwood framing.

Flamebreak FF630

44mm thick internal door blank manufactured with a 6mm thick MDF face, constructed with a lightweight hardwood tri-laminate core with hardwood framing.

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Flamebreak 660

54mm thick internal or external door blank manufactured with a 6mm thick plywood face, constructed with a lightweight hardwood tri-laminate core with hardwood framing.

Flamebreak FF660

54mm thick internal door blank manufactured with a 6mm thick MDF face, constructed with a lightweight hardwood tri-laminate core with hardwood framing.

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technical manual

Revision E – April 2018

See below for Technical Information on the selected product
Flamebreak 660 (FD60)

54mm thick Interior or Exterior Door Blank with 6mm hardwood ply face.

Approximate weight of 45kg per 2135 x 915 blank.

Sound insulation up to Rw.36 dB in various configurations– in accordance with Building Regulations Approved document “E” & Building Bulletin 93- please refer to various Acoustic Seal Manufacturers for their relevant performance data on Flamebreak.

FD60 fire rating tested in accordance with BS 476-22
U – Value 0.9 W/m2k in accordance with Building Regulations Approved document “L”

Mechanical / Severe Duty Rating – exceeding the minimum requirements of DD171 and BSEN 1192 for “Severe Duty” performances.

FSC Certified Flamebreak available.

Flamebreak FF660 (FD60)

54mm thick Interior Door Blank with 6mm MDF face.

Approximate weight of 54kg per 2135 x 915 blank.

Sound insulation up to Rw.36 dB in various configurations – in accordance with Building Regulations Approved document “E” & Building Bulletin 93- please refer to various Acoustic Seal Manufacturers for their relevant performance data on Flamebreak.

FD60 fire rating tested in accordance with BS 476-22

U – Value 0.9 W/m2k in accordance with Building Regulations Approved document “L”

Mechanical / Severe Duty Rating – exceeding the minimum requirements of DD171 and BSEN 1192 for “Severe Duty” performances.

FSC certified Flamebreak available.

Flamebreak 660 Door Variations

For detailed information on installations and full specifications refer to the Global Assessment including Product Data Sheets and Flamebreak Technical manual sections.

Acoustic, Thermal and Mechanical / Security performance test data is available.

Door Type
Single Leaf
Double Leaf
Glazing
660 FD60
FF660 FD60
Flamebreak 660 Third Party Certification

Third-party certification involves an independent assessment declaring that specified requirements pertaining to a product, person, process or management system have been met.

Third party certification provides reassurance that the product is produced to the same specification and quality as that originally tested, and that the original test behaviour is reliably maintained.

The Flamebreak range of products are part of the Third Party Exova BM TRADA Q Mark and BWF Certifire membership schemes which are accredited by UKAS.

Door Type
Flamebreak 660 FD60 Global Fire Resistance Assessment of Flamebreak Doorsets
Flamebreak 660 FD60 Certificate Of Approval incl. Data sheets - CF 5261
Flamebreak BWF Certifire Fire Door Scheme Membership Certificate
Flamebreak CAF2011 - Certifire Approval Letter
Flamebreak BM Trada Q Mark Certificate and Schedule for Flamebreak
Technical Manual
technical manual

Revision E - April 2018

About our Technical Manual

If you do not require the full Technical Manual you can select the relevant section using the block below and download them individiaully

Please select which section to view
Letter of Authority

To request a permission letter to utilise the full stable of test evidence applicable to Flamebreak door blanks please submit your details in the boxes provided.

By submitting your details you are consenting to our response and maintaining your records on file in accordance with GDPR regulation.

If the request is the result of an audit, certification body or compliance for Third Party membership scheme please indicate the name of the company or organisation e.g. Exova BM TRADA Q Mark or BWF Certifire.

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Performance

The Flamebreak product has a full stable of Test Evidence for Fire Resistance, Acoustic, Thermal Performance, Mechanics and Security