Insulate a Concrete Roof

Roof Heat Proofing

Insulate a Concrete Roof

Posted on June 20, 2020

How Do You Insulate A Concrete Roof?

Insulation installation

Installing insulation in an exceedingly new dwelling house or adding insulation to an existing one will build a big distinction to the comfort and energy performance of the house, however, it’s important that the insulation is placed in properly. One Roof Heat Proofing will scan the article in conjunction with Insulation to search out out the way to install insulation in varied kinds of construction and helpful tips for achieving the results you would like.

Under the code insulation policy the resistance of building material to heat flow, expressed as ‘total R-value’, varies betting on climate zone and also the building site’s height higher than the information. Make sure you fit the needs for energy potency of building material.

Installation tips for concrete roof.

To install insulation while not compromising its effectiveness, you would like to contemplate a spread of issues: thermal bridging, vapor barriers, ventilation, air gaps, and physical handling of the various kinds of insulation.

Thermal bridging

The building frame will act as a thermal bridge, notably in cold climates, conducting heat and permitting it to bypass otherwise effective insulation. Metal framing may be a specific downside owing to its high physical phenomenon. The presence of the frame reduces the insulation worth because the frame will represent up to fifteen of the wall, ceiling, or floor surface. to assist overcome the result of thermal bridging for the concrete roof:

install polystyrene analytic strips between the metal frame and facing, that should be a minimum fix bulk insulation, like styrene boards, over the external or internal surface of the frame.

Vapour barriers

Vapour barriers embrace polyethylene material, reflective foil, foil backed wallboard and well maintained waterproof painted surfaces. waterproof insulation, like styrene, may act as a vapour barrier. Tape or glue all joints in vapour barriers to stay out wet.

Use vapour barriers to guard from condensation:

  • in high wet (tropical) climates
  • in cool climates wherever the distinction between indoor and out of doors temperature is important
  • in roof areas with a low ventilation rate (e.g. cathedral or raked ceilings)
  • in things wherever high amounts of vapour are generated and not exhausted
  • on the side of metal roofing, to minimise the probability of condensation and corrosion.

Install vapour barriers on the nice and cozy aspect of the insulation:

  • in cold climates, on the within of the insulation (directly higher than the ceiling lining and next to the inner wall lining)
  • in heat climates, on the surface of the insulation.
  • The ways to insulate a concrete roof

Roof Ventilation

Ventilate the roof house wherever attainable to permit settled heat to dissipate. Even in cooler climates a tokenish quantity of ventilation is fascinating to permit settled moisture to flee. Air gaps on the ridgeline or between tiles usually give adequate ventilation. Gable or overhang vents may additionally be used.

Ventilated roof spaces in high humid (tropical) climates underneath metal roofing may result in excessive condensation within the roof house at night. You’ll be able to stop condensation dripping off the side of metal roofing onto the ceiling by putting in reflective foil sarking like that used underneath roof tiles, or employing a foil-backed building blanket (anti-condensation blanket) underneath the metal roof, or closing the vents in the dark to prevent night air from getting into the roof house.

In bushfire prone areas, cowl any openings with fine stainless-steel mesh to forestall cinders from getting into the roof house. Keep roof areas weather-tight and vermin proof.


Avoid gaps all told kinds of insulation. Even atiny low gap will greatly cut back the insulating worth. Match batts snugly and don’t leave gaps around ducts and pipes. Tape up holes and joins in reflective insulation. Confirm the ends of multi-cell and concertina foils are well sealed, and make sure that corners of walls, ceilings and floors are properly insulated as these are areas wherever heat leaks most frequently occur.

For safety reasons, minimum clearances should be left around hot objects, like flues from fires, recessed downlights and their transformers (see ‘Health and safety tips’)

Making your home the proper temperature for the proper price.

One Roof Heat Proofing Insulation

Insulation is that the most vital issue you’ll be able to do to boost the energy potency of your home. By insulating your ceiling, floors and walls, you keep valuable heat in winter whereas keeping out the summer heat. One Roof Heat Proofing insulation is vital for applications to manage temperature fluctuations in concrete roofs or floors.

Insulation are specialists in providing and putting in One Roof Heat Proof Insulation in new and existing premises. With a solid name for superior product and client care, our insulation services give your home or workplace with:

  • Comfort all year round
  • Reduced noise levels
  • 45 to fifty fifth energy savings
  • Condensation management
  • Satisfaction of serving to the atmosphere
  • Underslab Insulation that’s a good investment

One Roof Heat Proofing Insulation works by limiting the flow of warmth or sound through floors and controls temperature variance in concrete floors. Uninsulated homes are in danger of upper heating or cooling prices as they loose valuable heat throughout winter and gain unwanted heat over summer.

Heat and sound will have any material, however, some materials are a lot of resistant than others. Whereas timber may be a higher stuff than metal, glass and air, it still permits a considerable and dear transfer of warmth in contrast to materials like animal fur, thick covering, and even still air, that are a lot of resistant.

Materials celebrated to considerably resist the flow of warmth or sound are referred to as insulators or insulation and are put in into ceilings, floors and walls to minimise the necessity for heating and cooling or to soundproof your home.

Tips for Winter

Installing One Roof Heat Proofing insulation doesn’t utterly defend your home from heat loss. to stay your house heat in winter, you furthermore might have to be compelled to insulate walls and ceilings and guarantee massive areas of glass, wall vents, and gaps and cracks in external doors and windows are suitably lined or sealed to prevent heat air from leaky out.

Tips for Summer

To keep your home cool in summer, sensible quality Insulation ought to be combined with acceptable shading of windows and good ventilation to forestall hot air from getting into and being unfree within the house.

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