Springwood BAL-FZ Roof Replacement – Blue Mountains

Background – When Tree Damage Exposes Further Issues

The homeowners contacted MZ Roof Logic after a tree had fallen onto their property during an intense storm. While initially seeming to be nothing more than a straightforward insurance claim for impact damage … the home’s location and its current roofing construction soon presented additional demands.

A thorough assessment established that the property sat in a BAL-FZ area … meaning that the entire roof replacement must be compliant and capable of withstanding bushfire conditions. Furthermore, the skillion roof was also underpitched, which could lead to drainage issues and debris build-up … fuel for fires.

Therefore, a BAL-FZ roof replacement for this Blue Mountains property was required that met strict pitching regulations.

Delivering the Reassurance of Fire-Compliant Metal Roofing

In BAL 40 vs BAL FZ roofing, there’s an important difference. While BAL 40 must safeguard against ember attack and intense radiant heat, BAL-FZ must also defend against the threat of direct flame contact.

Since the homeowner’s property was in a BAL-FZ area, their insurance-claimed roof replacement required extensive protection … so as to meet regulatory requirements and ensure the safety of their family and their neighbours.

MZ Roof Logic’s team delivered bushfire-compliant roofing to this NSW property through:

• Removing the old skillion and installing a new fire-ready metal roof.
• Replacing Dutch gable cladding and installing a TBA Firefly system.
• Eliminating gaps to make sure no opening exceeded the 2mm limit.
• Sealing all penetrations, such as vents and pipes, with BAL-FZ products.

When complete, the new roof satisfied NCC 2022 and AS 3959 roofing compliance obligations … delivering immense reassurance to the property owner.

Tree Damage Roof Replacement – The Crucial Structural Alterations

During the initial assessment for this Blue Mountains roof replacement … a further issue was highlighted. A portion of the roof intersecting a valley was sitting at a roof pitch of 11 degrees. For modern compliance, this was a serious problem. This portion of roof had to be raised to the minimum 12.5 degrees requirement in order to pass compliance.

Rather than going for a complex and aesthetically unappealing change-of-pitch taper system, MZ Roof Logic took an innovative structural approach. We raised the roof pitch across the affected section, correcting the geometry to ensure rule adherence.

This allowed us to reinstate a traditional, attractive, high-performance valley that was both functional as well as bushfire compliant with the use of TBA Firefly.

From Storm Damage and Fire Risk to Peace of Mind – In Just 4 Weeks!

From the very beginning, this Springwood project brought numerous challenging factors … storm damage, an insurance claim, underpitching, aesthetic needs, and strict BAL-FZ requirements.

But it’s with technical hurdles like these that bushfire roofing specialist MZ Roof Logic excels.

Over four weeks, our experienced team smoothly transformed a tree-damaged building into a BAL-FZ-compliant, attractive home that met all statutory regulations.

And, most importantly, the homeowner was more than happy with the final outcome. Not just gaining a beautiful new roof, but also knowing that they, their loved ones, and their home are now properly defended with an uncompromising BAL-FZ system.