Insulations & Cover Boards

Sarnatherm® XPS

Sarnatherm XPS is a rigid extruded polystyrene insulation board. Sarnatherm XPS is installed either under or over the Sika Sarnafil roofing/waterproofing membrane depending on the system design.

Sarnatherm® XPS tapered

Sarnatherm XPS - Tapered is a rigid extruded polystyrene insulation board.  Sarnatherm XPS - Tapered is installed either under or over the Sika Sarnafil roofing/waterproofing membrane depending on the system design.

Securock Roof

Securock is a rigid fire-tested roof board used with or without insulation as an overlayment or thermal barrier under a Sika Sarnafi l mechanically attached roof. Securock is a homogenous fiber reinforced gypsum panel that is moisture resistant. Together these materials provide dimensional stability and thermal protection of the structural deck, insulation and Sika Sarnafil membrane.

Sikaplan®/Sarnafil®Separation-Slip and protection Layer various

DensDeck DuraGuard is a rigid fire-tested roof board used with or without insulation as an overlayment or thermal barrier under Sarnafil roof membranes. DensDeck DuraGuard is specially designed for self-adhered membranes.  DensDeck DuraGuard is a non-structural, coated glass-mat faced, moisture resistant, treated gypsum-core panel. This treated gypsum core is an integral part of the glass mat surfacing on both sides. DensDeck DuraGuard has a low perm, blue colored surface treatment which provides a stronger bond for adhered membrane applications. Together these materials provide dimensional stability and thermal protection of the structural deck, insulation and Sarnafil membrane.