Commerical Industrial Roofing Systems\Guarantee (Johns Manville)

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Guarantees

SBS Modified Bitumen Roofing Guarantees

System	Term	Membrane Materials	Dollar Limit	Insulation Substrate	Membrane Spec.	Notes
	20 Years	GlasPly Premier, DynaBase and/or DynaPly with DynaPly, DynaKap FR, DynaKap, DynaMax FR or DynaMax	NDL		4CID, 4CIG, 3CID, 3CIG	1. GlasPly Premier is the only acceptable ply felt. 2. New construction or complete tear-off only. 3. Insulation must be installed as shown. 4. DynaFlex flashing required.
	10 or 15 Years	GlasBase, GlasBase Plus, Ventsulation, GlasPly Premier, DynaPly or DynaBase with DynaLastic 180, DynaGlas 30 FR, DynaGlas, DynaKap, DynaGlas FR, DynaLastic 180 FR, DynaLastic 180 S, DynaKap FR, DynaLastic 250 orDynaLastic 250 FR	NDL		All 2, 3, 4 ply SBS specs (2 ply mopped specs, 10 year max.; 2 ply nailed specs not eligible)	1. Contact Technical Service Specialist for recover approval and for approved substrates. 2. Insulation must be installed as shown. 3. DynaFlex flashing required. 4. New construction, non-destructive moisture survey or complete tear-off required for 15 year.

	10 or 15 Years			None (approved substrates only) (10 year only)
	5 or 10 Years	GlasBase, GlasBase Plus, Ventsulation, GlasPly IV, GlasPly Premier, DynaPly or DynaBase with DynaLastic 180, DynaGlas 30 FR, DynaGlas, DynaKap, DynaGlas FR, DynaLastic 180 FR, DynaLastic 180 S, DynaKap FR, DynaLastic 250 or DynaLastic 250 FR	Full Value		All 2, 3, 4 ply SBS specs (2 ply nailed specs, 5 years only)	1. Contact Technical Service Specialist for recover approval and for approved substrates.

				None (approved substrates only)

NDL Guarantees are available only to NDL approved contractors.
Full Value equals the original installed cost of the JM materials and the labor to install them.
Full Value does not include the costs for tear-off, non-JM material or labor to install non-JM material.
UltraFast and/or GlasFast must be used.
Asphalt must be supplied by an approved asphalt supplier and a JM confirmation number must be obtained.
1/2 " Retro-Fit Board is an approved insulation for recover specifications.
5 and 10 year guarantees available for new construction, tear-off or recover.
15 year guarantees available for new construction, complete tear-off or recover only with a full, non-destructive moisture survey supplemented with test cuts.
All wet materials must be removed.
20 year guarantees available for new construction or complete tear-off only.
DynaGlas 30 FR, two ply specs are only eligible with DynaBase.
PermaMop asphalt MUST NOT be used to adhere modified bitumen products.

Guarantees - Page 5