Excellent insulation system from basement to roof
Puren GmbH offers comprehensive building solutions characterized by easy handling and exceptional practicality. These include insulation systems for steep, flat, and sloped roofs, insulation materials for floors and facades, special products for parking areas in garages, as well as for building protection and roof renovation.
The company’s extensive building program is complemented by complete system solutions, such as the Puren system for metal roofs or for roof windows.
Insulation for pitched roofs
Puren® Perfect
λD: λD 0,022
Covering layer: double-sided aluminum foil
Secondary layer: vapor-permeable foil (Sd 0.1 m) with self-adhesive joints using the ‘adhesive-to-adhesive’ system
Edges: tongue and groove on longitudinal and frontal edges
Format:
outer dimensions 2400 x 1020 mm = 2.44 m2
installed dimensions 2380 x 1000 mm = 2.38 m
Puren® Ökonomic
λD :
50 – 60 mm λ D 0,027
80 – 100 mm λ D 0,026
Covering layer: double-sided special felt
Secondary layer: vapor-permeable membrane (Sd 0.1 m) with self-adhesive joints using the ‘adhesive to adhesive’ system
Edges: tongue and groove, on longitudinal and frontal edges
Format:
external dimensions 2400 x 1020 mm = 2.44 m2
installed dimensions 2380 x 1000 mm = 2.38 m2
Puren® MetalFix
λD :
60 mm λD 0,023
80- 180m λD 0,022
Covering layer: double-sided aluminum foil
Insert: 2 additionally installed battens made of plywood for all types of standing seam metal roofs
Edges:
tongue and groove on longitudinal edges
stepped frontal edges
Format:
outer dimensions 2400 x 620 mm = 1.488 m2
installed dimensions 2380 x 600 mm = 1.428 m2
Insulation for flat roofs
Puren® FD-L
λD :
60 mm λD 0,023
80 – 200 mm λD 0,022
Covering layer: double-sided aluminum foil
Edges: stepped edges
Format:
outer dimensions 1200 x 600 mm = 0.72 m2
installed dimensions 1185 x 585 mm = 0.69 m2
Longer format available on request:
outer dimensions 2400 x 600 mm = 1.44 m²
installed dimensions 2380 x 585 mm = 1.39 m²
Puren® FD-XL
λD : λD 0,022
Covering layer: double-sided aluminum foil
Edges: stepped edges
Format:
outer dimensions 2400 x 1200 mm = 2.88 m2
installed dimensions 2380 x 1185 mm = 2.82 m2
Puren® GDS
The slope boards are designed to create a slope on a flat roof. The minimum thickness of the board is 20 mm. The format of the boards is 1200×600 (1000×500) mm. The slope of the boards depends on the customer’s requirements or order. The boards, as the first layer (under the flat boards), are laid with overlapping joints. The system of three boards to create the slope with thickness 20/40, 40/60, 60/80 mm and length 1200 (1000) mm is repeated, so that the next system of three boards is placed under the system of three flat puren MV boards with a thickness of 60 mm (beveled edge).
Additional
purenit®
Functional boards purenit are designed to reduce or eliminate thermal bridges in building structures, anchor roof elements on the sealing layer (skylights, ventilation systems, etc.), create parapets on flat roofs, and more. The surface of the boards can be laminated with various materials or covered with a bitumen welding process. Purenit is resistant to various chemicals and allows bonding with different materials. It ensures moisture resistance without swelling and minimal moisture absorption without changes in dimensional stability. The boards can be processed in length and width using conventional wood processing tools (e.g., saw). Purenit can also be drilled with regular wood drills. However, direct fastening into purenit is not possible.
