Irma Roof Details

Wti weatherproofing technologies inc a subsidiary of tremco incorporated provides roofing services construction management and general contracting.

Irma roof details.

Wall base termination detail. Irma can be referred to as an insulated roof membrane assembly. Paraguard expansion joint roof to wall with parasolo flashing. In other words it s an upside.

Inverted roof membrane assembly irma inverted roof membrane assembly irma offer superior protection of the roof membrane from foot traffic and mechanical damage. Jm sbs cap sheet jm sbs cap sheet. Inverted roof systems are also referred to as upside down roof assembly. An irma system is the most common type of roof used on modern high rises today.

But the key word here is it s inverted. Inverted membrane roof systems in an inverted membrane system the coventional membrane arrangement is invereted or turned upside down. In an irma the system s insulation is installed above the waterproofing membrane instead of below. Challenge in 2004 the board of trustees at the university of massachusetts were so concerned to have the job done right the first time that they required a 30 year warranty to waterproof the du bois library s 65 000 square foot green roof plaza.

Inverted roof membrane assembly. Inverted roof membrane assembly irma systems are used in applications where the membrane requires protection from site specific hazards. Irma waterproofing solutions for inverted roofs 2 ply system base sheet over concrete system type. Inverted roof membrance assembly irma systems are used in applications where the membrane requires protection from site specific hazards.

Tremco roofing offers the industry s most comprehensive roofing and weatherproofing solutions for restoration repair maintenance replacement and new construction. Inverted roof membrane assembly waterproofing options. Some references may use the term protected membrane roof or pmr system. Russell right well prma the acronym i think these have been around probably 25 years or so is protected roofing membrane assembly.

Wall with self terminating parapro paraflex 531 liquid flashing. University of massachusetts amherst ma. More generically others may categorize an irma or pmr system as built up roof system or bur. Lightning protection terminal roof mount detail.

For more guarantee details contact our technical services team at 800 922 5922 option 3. Wall flashing with coated metal edge. Roof area divider curb type.