Common Mistakes When Choosing Structurally Insulated Roof Panels

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Common Mistakes When Choosing Structurally
Insulated Roof Panels
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• Structurally insulated roof panels (SIRPs)
  can streamline any roofing project. Theyre easy
  to handle and install, which can improve the
  efficiency of a project while significantly
  reducing building time. Not to mention, theyre
  energy efficient and require less manpower to
  install. SIRPs are composed of two layers of
  metal or wood sandwiching Polyurathane
  insulation, which makes them highly insulating,
  thus beneficial to homeowners.

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• Without proper guidance, however,
  homeowners and builders sometimes fail to choose
  the right panels for their project. Make note of
  the common pitfalls below, and consult with our
  knowledgeable team at Advanced Panel before
  purchasing your panels.

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Not Accounting for Possible Contraction or
Expansion

• Because of how theyre constructed, SIRPs
  are more vulnerable to contraction and/or
  expansion than other building materials. Before
  choosing the insulated panels and creating a roof
  design, the potential for movement should be
  considered. If it isnt, the roofing system could
  fail. Let this possible contraction and/or
  expansion be a guide for the size the panels
  should be, as well as how their joints should be
  positioned, and talk to our team for assistance.

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Choosing Incompatible Fasteners

• All SIRPs must be placed with fasteners.
  Incompatible fasteners can cause issues for the
  roof panels. For example, if the fasteners are
  made of a different metal than the steel roof
  panels, there might be a reaction between the
  two. Additionally, ill-sized fasteners can cause
  panels to loosen and separate, so purchasing the
  correct fasteners is just as important as
  purchasing the correct panels.

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Purchasing the Wrong Colour

• Believe it or not, the colour of SIRPs
  matters way beyond style. For example, a colour
  that absorbs heat can cause the outer layer of a
  panel to overheat and place stress on the rest of
  the panel. This can lead to corrosive damage
  throughout the roofing system. The exterior of
  the panels should always reflect light, so
  light-coloured panels are first choice. Just
  remember to specify your colour choice or you
  might receive a 'standard' colour.

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Buying Panels with the Wrong R-Value

• SIRPs can be air tight, but only if the
  R-value is correct. If youre not an expert, it
  may be impossible to choose panels with the ideal
  R-value. The higher the value, however, the more
  efficient the panels. Panels with higher values
  will provide better insulation and a greater
  thermal barrier between the roof and the home.

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• To determine the best R-value for their
  SIRPs, buyers should always consult with a
  manufacturer, like one of the knowledgeable
  people at Advanced Panel Products. We will be
  happy to help you choose the right panels for
  your project's unique needs. Contact us!