Fasteners for Metal Roofing EJOT

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Best Practices for Installing Metal Roofing
Fasteners in the ETICS System
Cutting corners may initially save a good amount
of money, but sooner or later, it often leads to
negative consequences. Especially when it comes
to construction applications, inferior quality
tools or construction materials can compromise
the structural integrity of a building. Indeed,
when it comes to installing and replacing the
ETICS system, it is crucial to use reliable and
high-quality metal roofing fasteners to secure
the integrity of a building. In this blog, well
explore the best practices for installing metal
roofing fasteners in the ETICS system.
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• What is an ETICS system?
• ETICS, or External Thermal Insulation System, is
  a cladding system that insulates the rooftop
  through an integrated composite system composed
  of a layer of insulating and waterproofing
  materials.
• Usually, the applications of the ETICS system are
  typical in both new construction and retrofit
  projects. Its implementation upgrades buildings'
  thermal performance, reduces heat loss or gain,
  and enhances occupant comfort.
• Lets understand the components of an ETICS
  system briefly
• Insulation material
• The insulation board of the External Thermal
  Insulation System is manufactured using materials
  such as expanded polystyrene (EPS), extruded
  polystyrene (XPS), mineral wool, or
  polyisocyanurate (PIR). These materials increase
  the insulation capacity of the entire building
  envelope.
• Adhesive or mechanical fasteners
• In an External Thermal Insulation System,
  specific adhesives or fasteners adhere or
  mechanically fix the insulation boards to the
  exterior walls.
• Reinforcing mesh
• Reinforcing mesh increases the effectiveness of
  an ETICS system. It is manufactured using
  fiberglass or other materials embedded within a
  base coat of mortar or adhesive. In addition to
  providing structural integrity, this mesh
  enhances crack resistance and prevents system
  detachment.
• Base coat
• Usually, the base coat is an adhesive or mortar
  that bonds the insulation board to the
  reinforcing mesh. It further reinforces the
  system and provides a smooth surface for the
  final finish coat.

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Together, these components compile an integrated
system prone to improving the thermal resistance
of the building ecosystem, enhancing energy
efficiency, and ensuring an aesthetically
pleasing external appearance.
The right way of using metal roofing fasteners in
the ETICS system In this sub-section, well
discuss the best practices for using metal
roofing fasteners in the ETICS (Exterior Thermal
Insulation Composite System). 1. Choose suitable
metal roofing fasteners Finalising an appropriate
screw from the various metal roofing fasteners
available in the market is a difficult task. This
is where EJOT comes in handy their roofing
fasteners are manufactured to cater to the
specific requirements of the External Thermal
Insulation System, providing optimal performance
and reliability.
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• Consider compatibility
• Metal roofing fasteners distinguish themselves
  from standard screws by their ability to support
  thermal insulation components. EJOT deploys these
  roofing fasteners after conducting rigorous
  testing with components of ETICS, including
  insulation boards, reinforcing mesh, and base
  coat.
• Consider load requirements
• Before finalising the roofing fasteners, check
  the load requirements of the roofing system. The
  roofing fasteners by EJOT are designed to
  adequately support the weight of the roofing
  materials, considering other parameters such as
  wind loads and structural considerations.
• Optimise fastener placement
• Always adhere to the manufacturer's guidelines to
  ensure appropriate spacing and placement of
  roofing fasteners within the External Thermal
  Insulation System. Proper spacing ensures good
  load distribution and avoids stress
  concentrations that could compromise the system's
  integrity.
• Verify fastener penetration depth
• A metal roofing fastener that cannot penetrate
  the appropriate depth into the structural
  substrate can cause issues like loosening or
  dislodgement. The roofing fasteners by EJOT offer
  precise penetration depth to ensure optimal
  performance and robust attachment.
• Consider thermal bridging
• A poorly installed metal roofing fastener can
  create thermal bridges between the interior and
  exterior surfaces. It is essential to choose
  fasteners with appropriate thermal break
  technology to reduce heat transfer and maintain
  the thermal efficiency of the External Thermal
  Insulation System. Moreover, the EJOT roofing
  fasteners offer thermal break features to reduce
  thermal bridging.
• Summing up
• When installing an ETICS system using metal
  roofing fasteners, it is crucial to adhere to
  best practices to ensure a reliable and
  future-proof installation.
• By utilising EJOT's specially engineered
  heavy-duty fasteners designed for roofing
  systems, you can guarantee the system's
  structural integrity, longevity, and overall
  performance while mitigating potential issues and
  achieving a successful construction outcome.

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It is essential always to follow the
manufacturer's guidelines, optimise fastener
placement, and address thermal bridging to
achieve guaranteed results. Trust in EJOT's
expertise and superior products for your ETICS
system installations to ensure exceptional
outcomes.