Alfa direct - Roof Construction

172 Alfa Rufol UDB-A 130 (roofing membrane)

Suitable as temporary roofing up to 4 weeks (roof pitch > 16°). A-classified (ZVDH), driving rain proof, high vapour permeable roofing underlay for ventilated and non-ventilated pitched roofs.
173 Alfa Rufol UDB-A 165 (roofing underlay)

Suitable as temporary roofing up to 6 weeks (roof pitch > 16°) A-classified (ZVDH), driving rain-proof, high diffusion open roofing underlay for ventilated and non-ventilated pitched roofs.
173 Alfa Rufol UDB-A 165 SK (self-adhesive roofing underlay)

A-classified (ZVDH), driving rain-proof, high diffusion open roofing underlay, sarking membrane, sheating membrane for ventilated and non-ventilated pitched roofs. With self-adhesive strips for an optimal windtight sealing.
179 Alfa Rufol UV 200 SK (for facades)

UV-stabilized, driving rain-proof & windtight membrane with self adhesive strips for curtain and rear-ventilated facade constructions.

170 Alfa Rufol sd100 (vapour barrier)

High-grade tear and impact resistant PE-vapour barrier for an airtight building shell according to the requirements of ZVDH and EnEV.
171 Alfa Rufol varia (vapour control layer)

Humidity regulating and re-drying allround vapour control layer Alfa Rufol®varia for an airtight building envelope at new buidling and renovation.
171 Alfa Rufol varia G (vapour control layer) mesh-reinforced

Special tear-proof vapour barrier for blow-in insulation with a fixed sd-value of 30m (± 5 m). High-grade vapour control layer for new building and reconstruction. More safety due to re-drying potential and high tensile strenght.

153 AlfaFlex (flexible foil-tape)

Universal for penetrations and overlaps. Single-sided, aggressive adherent film tape, high elastic and flexible, for the airtight and windproof sealing of vapour barriers and roofing underlays.
161 Alfa Pro (special paper tape)

Yellow, aggressiv adherent special paper tape for the airtight sealing of foil overlaps at vapour barriers, vapour control layers and joints at fibreboards. .
145 AlfaTwin (double-sided)

For the foil fixation on construcion components. Double sided assembly tape with an extremely high initial and durable adhesion.
100 Alfa DS 100 (elastic adhesive compound)

Airtight bonding of connection points. Elastic adhesive compound for the airtight sealing of construction foils to the structural shell (e.g. masonry).
199 Alfa Assortment Package ROOF

Compact Alfa product assortment for the airtight sealing of penetrations, foil overlaps and connection points at vapour control layers.
154 Alfa UV-Black (facade tape)

UV-resistant, flexible and weatherproof special adhesive tape for the windtight sealing of facade membranes at partly open facade constructions. Ideal for the „invisible“ bonding of overlaps, connections and penetrations at exterior areas.
156 Alfa SP-Tape (Spunbond tape DA)

Aggressive bonding spunbond tape for the windtight sealing and repairing of cracks on roofing underlays..
129 Alfa PE-Nail Seal Tape

Nail sealing tape made of PE-Foam for the sealing of nail, staple and screw points.
122 Alfa Butyl Tape FLEX

High flexible butyl tape with laminating film to obtain weatherproof and airtight connection points and penetrations.

126 Alfa Ridge & Grout-roll (alu/mineral fibre)

Alfa Ridge & Grout-roll made of aluminium with high-grade mineral fibre fabric is the universal ventilation system for ridges and grouts at pitched roofs.
127 Alfa KAWAroll (flexible connection tape)

Alfa KAWAroll (flexible connection tape) for the sealing of chimney and wall connections.
121 Alfa Butyl Tape ALU (aluminium coated)

Aggressive bonding, aluminium coated butyl adhesive tape for the safe and durable sealing of connection points, seams and joints.
856 Alfa Rufix (fibre-reinforced bitumen compound)

Ready-made, fibre-reinforced, bitumen compound for a fast sealing at roof areas. Stops penetration of water and perfectly seals leaks.
605 Alfa EPDM-Foil (Sealing)

Elastomer-Sealing-Foil made of EPDM-rubber with one-sided Butyl-self-adhesive-strip. For external sealing of window and door elements at facade construction.
419 Alfa Rainwater Gutter Tube

Suitable for all common downpipe diameters. Diverts safely the rainwater and offers facades ideal protection - no matter if new construction or at renovation.
130 Alfa Eaves Ventilation Element (with comb)

Eaves ventilation element with integrated ventilation cavity made of plastic, with variable comb structure that can be perfectly adjusted to the current covering material. Reliable protection of the eave area.
132 Alfa Eaves Comb

The ideal protection against birds and leaves at the eave and valley area without reducing the ventilation function.
133 Alfa Eaves Grid (bird protective grid)

Eaves grid consisting of high-grade plastic, suitable for all ventilated facades and roofings. For the protection against dirt, birds and insects. 60m-roll in a dispencer.
650 Plumber Sealing Screws (V2A stainless steel screws)

Alfa Plumber Sealing Screws 650 made of high-grade V2A stainless steel and provided with a weathering resistant neoprene-gasket-ring.

610 Alfa PU-Gun Foam (1K)

Moisture-curing PU-Gun Foam (1K), suitable for acoustic and thermal insulating filling of connection joints as well as door insertion and window installation.
611 Alfa B1 Gun Foam (1K)

Flame-retardant B1 Gun Foam (1K) with excellent insulation properties. Ideal for applications with increased fire safety requirements.
620 Alfa PU-Assembly Foam (1K)

Moisture-curing 1K PU-Assembly Foam (adapter foam) for sealing, filling, insulating & mounting of windows, wall joints, wall openings/breakthroughs, cable bushings, cavities, etc.
609 Alfa PU-Gun Foam MEGA

Handy 500ml PU-Foam-Can with HUGE-yield (approx. 42 l). Suitable for the acoustic and thermal insulation of connection joints and for the mounting of doors and windows.
619 PU Foam GUN

Quality proven foam gun with plastic case and metal trigger for the application with gun foam. Stable aluminium adaptor for the can insertion.
618 Alfa Spray & Gun Cleaner (Universal-Cleaner)

Spray & Gun Cleaner (Universal-Cleaner) removes fresh, not cured Polyurethane-Foam, paint, adhesive, grease and is best suitable to clean Foam Guns
617 PROFI-Set (PU-Foam, Gun, Cleaner)

PROFI-Set with high-grade Alfa products: Alfa PU-Gun Foam (750 ml), Alfa PU-Gun Foam MEGA (500 ml), Alfa Spray & Gun Cleaner, Foam Gun
621 Alfa 2K Frame Foam (quick-hardened)

Fast hardening 2K assembly foam for the installation of door frames (pressure-resistant). Also suitable for the sealing and filling of big cavaties as well as the insertion of showers and bath tubs.
612 Alfa ETICS-Adhesive Foam (B1)

Flame-retardant PU-Adhesive Foam (B1) Polyurethane Foam for the mounting and bonding of ETICS-insulation boards (e.g. Styrodur, Styrofoam, Polystyrene, rock wool).

856 Alfa Rufix (fibre-reinforced bitumen compound)

Ready-made, fibre-reinforced, bitumen compound for a fast sealing at roof areas. Stops penetration of water and perfectly seals leaks.
850 Alfa Silicon N (transparent builders' silicon)

Neutral interconnecting, weather and ozone resistant sealant based on silicon rubber. Alfa Silicon N has an enourmes adhesion, is corrosion-free and chemical resistant. Ideal for connection joints.
857 Alfa EPDM Foil-Adhesive

Solvent free 1K-Hybrid-Adhesive for the elastically and waterproof bonding of EPDM-foils and butyl-foils in interior and exterior areas.
858 Alfa MK 4000 (1K-Hybrid Sealing Adhesive)

Universal 1K-Hybrid-Adhesive (white) from the cartridge for interior and exterior elastic bondings and gap-fillings.

121 Alfa Butyl Tape ALU (aluminium coated)

Aggressive bonding, aluminium coated butyl adhesive tape for the safe and durable sealing of connection points, seams and joints.
542 Alfa Joint Sealing Tape BG1

Driving rain-proof (600 Pa) and UV-resistant sealing of connections and joints at building construction, window construction as well as timber, metal and container construction
540 Alfa Partition Wall Tape (3mm strength)

Single side bonding sealing tape made of polyethylene-foam avoids acoustic bridges at the joint area and levels out unevenness. It also serves as connection sealing for U and C-profiles at drywall constructions.
541 Alfa Expansion Joint Tape (3mm thickness)

High-grade foam tape with a 12 mm wide adheisve brink is used as joint tape at plaster joints with different materials and prevents tension-cracks.
129 Alfa PE-Nail Seal Tape

Nail sealing tape made of PE-Foam for the sealing of nail, staple and screw points.
640 Alfa PE Round Cord (cell-closed)

The cell-closed and water-resistant PE Round Profile limits the joint depth and lowers the use of sealant at building expansion joints.
122 Alfa Butyl Tape FLEX

High flexible butyl tape with laminating film to obtain weatherproof and airtight connection points and penetrations.

503 Alfa PVC Masking Tape PROFI

Proven embossed professional masking tape. PVC Masking Tape made of a resistant and embossed PVC-foil. For most masking jobs on even surfaces.
580 Alfa All Purpose Tape / Duct Tape

High flexible, aggressive bonding cloth tape. Ideal for masking works on rough surfaces. Alfa All Purpose Tape / Duct Tape is also suitable for the professional packing of goods in transit (e.g. asbestos disposal).
510 Alfa Paper Crepe Extra

Special high-grade Painter's Paper Crepe in PRO-Quality. Very tear-resistant paper quality. High water repellency due to a special paper crepe impregnation
521 Alfa FineLine GOLD

Very thin and impregnated special paper tape (Japanese rice paper) for accurate sharp paint borders and sensitive surfaces. No underrunning of paint or glaze.
587 Alfa UV Cloth Tape Blue

High-grade blue UV Cloth Tape with UV-Filter. Weathering resistant and good to tear-off by hand. Ideal for most masking works.
561 Alfa FineLine GOLD-Masker

For sensitive surfaces and accurate paint lines. Ideal combination of very thin, impregnated special paer tape and fold out protection foil.
560 Alfa Masker (Cloth-Masker)

High-grade Cloth-Masker with fold-out HDPE-foil. Fast masking of large areas on most surfaces (e.g. windows, doors, sills). Suitable for interior and exterior use.
570 Alfa MaskerEXTRA (Plaster-Masker)

Extra wide cloth adhesive tape (30mm) with extra robust HDPE masking foil. Perfect for the use at plaster works or where a stronger quality is required.
550 Alfa Duoband (double sided)

Double side bonding adhesive tape with non-adhesive zone on the upper side. Alfa Duoband is best suitable for the fixation of masking materials (e.g. foils) onto walls, doors, windows, window sill, floors etc.

561 Alfa FineLine GOLD-Masker

For sensitive surfaces and accurate paint lines. Ideal combination of very thin, impregnated special paer tape and fold out protection foil.
560 Alfa Masker (Cloth-Masker)

High-grade Cloth-Masker with fold-out HDPE-foil. Fast masking of large areas on most surfaces (e.g. windows, doors, sills). Suitable for interior and exterior use.
570 Alfa MaskerEXTRA (Plaster-Masker)

Extra wide cloth adhesive tape (30mm) with extra robust HDPE masking foil. Perfect for the use at plaster works or where a stronger quality is required.
599 Alfa Cover Fleece (Anti-slip coated)

Absorbent Cover Fleece with anti-slip foil-coating on the underside. The foil ensures a better grip and avoids penetration of moisture.
401 Alfa Protection Foil (Anti-Scratch-Foil)

Low tack protection foil for extensive masking works on even surfaces (e.g. glass, metal, plastic, ceramic tiles, laminate, parquet etc.).
421 Alfa PE Construction Foil (Strength 100μm)

Robust, transparent, 100 µm strong PE-foil for various masking works.
423 Alfa PE Construction Foil extra strong (foil strength 250 μm)

Sidewalk and scaffold construction foil (foil strength 250 micron). Extra robust, grey, roughened, 250 µm strong PE-foil for various masking works.
419 Alfa Rainwater Gutter Tube

Suitable for all common downpipe diameters. Diverts safely the rainwater and offers facades ideal protection - no matter if new construction or at renovation.
424 Alfa Tarpaulin 150 (weather proof canvas cover)

Temporary covering and universal weather protection made of extremely robust PE banded fabric. With metal inserts all 100 cm.
596 Alfa Stair Cover Fleece (with foil and self-adhesive strips)

Absorbent Stair Cover Fleece with waterproof foil-coating and two self-adhesive strips on the underside for a variety of applications.

909 Assembly Gloves white (PU-coated)

High-grade, PU-coated assembly gloves (white) for more fingertip feeling at the construction site. Perfectly suit the hand.
909 Assembly Gloves black (PU-coated)

High-grade, PU-coated assembly gloves (black) for more fingertip feeling at the construction site. Perfectly suit the hand.
911 Robust Working Gloves (Latex-coated)

Universal, latex-coated working gloves. Replace in many cases common leather working gloves. The profiled latex-coating of the grip-face ensures an optimal grip.
910 Cotton Gloves (Nitrile-coated)

Very comfortable cotton gloves with yellow nitrile-coating and knitted band. Ideal for most works that have to do with liquids, moisture, paints and varnishs.
912 Chunky Knit Gloves (nubbed)

Tailored Chunky Knit Gloves with knitted band and blue grip nubs on the palm. These universal gloves are very breathable and reduce sweating during the job.
905 PP-Overall Standard

White PP one-way dust protective overall with zipper and hood for painting, sanding and cleaning works. Elastic band at arms, legs and waist area.
907 Fine Dust Mask FFP2 (with valve)

Proven Fine Dust Mask FFP 2 with valve and soft nose pad. The Fine Dust Mask offers protection against solid and liquid particles up to a decuple MAK value.
906 Chemical Coverall PROFI (for asbestos abatement)

White Chemical Coverall PROFI with zipper and hood for disposal, sanding and cleaning works. Protection against fine, aggressive and toxic dirt or dust particles.
907 Fine Dust Mask FFP3 (for asbestos abatement)

High-grade mask with valve for the professional respiratory protection against high risks such as asbestos and mineral fibres. Protection against solid and liquid particles up to 30-time MAK value.

830 Clewo Wipes Duo+ (Special wet Cleaning Wipes)

Double sided wet cleaning wipes with a rough and smooth side. Fast and reliable cleaning of hands, tools, surfaces without water and soap.
618 Alfa Spray & Gun Cleaner (Universal-Cleaner)

Spray & Gun Cleaner (Universal-Cleaner) removes fresh, not cured Polyurethane-Foam, paint, adhesive, grease and is best suitable to clean Foam Guns

830 Clewo Wipes Duo+ (Special wet Cleaning Wipes)

Double sided wet cleaning wipes with a rough and smooth side. Fast and reliable cleaning of hands, tools, surfaces without water and soap.
850 Alfa Silicon N (transparent builders' silicon)

Neutral interconnecting, weather and ozone resistant sealant based on silicon rubber. Alfa Silicon N has an enourmes adhesion, is corrosion-free and chemical resistant. Ideal for connection joints.
855 Alfa MK 2000 (EXTRA-strong assembly adhesive)

EXTRA-strong gap-filling assembly adhesive for the interior use. Extremely high initial adhesion and final strength of up to 130 Kg/m²
303 Alfa PP Packing Tape (low noise level)

Low noise level Packing Tape in brown or transparent to bundle or seal cartons. Free of solvents.
902 Alfa Garbage Bags (extra strong)

Extra strong PE-Garbage Bags with 120 or 240 l capacity for the professional waste disposal at the building site or at the work shop.
903 Craft Knife Standard

Simple, low priced cutter knife with snap-off blades for the general use. Plastic handle with blade lock and break-off protection.
930 Cable Reel (splashproof)

Robust plastic cable reel for the exterior use with stable tubular steel frame, ergonomic and isolated lever handle as well as splashproof triple sockets. Protection class IPX4.
922 Alfa Plate Bag - ASBESTOS (according to TRGS 519)

Ideal transportation case for the renovation and disposal of plates containing asbestos or mineral fibres. With transport loop loadable upt to 1250 kg.
921 Alfa Big-Bag ASBESTOS (according to TRGS 519)

Coated PE-transport-bag (SWL: 1000kg) according to TRGS 519 for disposal and transport of poblematic substances such as asbestos and mineral fibres.
920 Alfa Big-Bags (loadable up to 1000 kg)

Robust giant transport bag Big-Bag with blanket & closure straps for storage, transport, renovation, restoration and disposal.