Rigid Insulation Slope To Roof Drain Dimensions Parapet

Tapered roof insulation systems are designed to provide a 1 savings vary.

Rigid insulation slope to roof drain dimensions parapet.

A typical interior roof drain assembly occupies about a 4 by 4 square area with a per foot tapered slope. Max baker and stonewall jackson would be proud. If the insulation reaches three inches or thicker an 8 foot by 8 foot. As a general rule if the insulation is 2 thick or less a 4 by 4 is sufficient.

Simplifying the job with eps in contrast tapered expanded polystyrene eps rigid foam insulation is available in blocks up to 40 inches thick and can be cut to virtually any slope depending on the drainage needs of the building. Find out why in the seller s fact sheet on r values. A typical interior roof drain assembly occupies about a 4 foot by 4 foot square area with a inch per foot tapered slope. As a general rule if the insulation is two inches thick or less a 4 foot by 4 foot sump is sufficient.

If the insulation reaches 3 or thicker an 8 by 8 creates a more gradual slope while still providing the necessary momentum. Because of its size and customization options tapered eps often can be installed in a single layer. Higher r values mean greater insulating power. The perimeter of the roof assembly insulation is wrapped to prevent interstitial airflow from the parapet into the multilayered rigid insulation of the field of the roof.

Localized drainage at drains. The standard tapered panel size is 4 x 4. Minimum slope of per foot as required by the international building code ibc toward roof drains or scupper drains leaving no fl at areas for ponding.