K2000 Polyurethane Spray Machine for Building Insulation & Roof Spray Projects

K2000 polyurethane spray machine working on residential building insulation site

Building Insulation (External Wall, Internal Wall & Cavity Insulation)

The Reanin K2000 fully pneumatic polyurethane spray machine is a professional and portable solution tailored for global small-to-medium building insulation projects, covering external wall insulation, interior wall thermal protection, wall cavity filling, and gap sealing for residential houses, villas, apartments, low-rise commercial buildings, and small warehouses.Equipped with independent dual-material heating system and long heated hose support, K2000 maintains stable material temperature and precise 1:1 mixing ratio even in complex outdoor construction environments. The closed-cell polyurethane foam sprayed by this machine forms a seamless, gap-free thermal barrier on building wall surfaces, effectively reducing indoor-outdoor heat exchange, improving energy-saving efficiency, and cutting long-term heating and cooling costs for buildings.Different from heavy hydraulic spray equipment, the compact body and lightweight design of K2000 allow flexible movement on construction sites, narrow wall gaps, and high-rise wall surfaces. Its simple operation and low maintenance requirements make it highly suitable for small construction teams and individual contractors to complete wall insulation renovation and new-building insulation works efficiently. In addition, the sprayed foam features strong adhesion to concrete, brick, wood, metal and other common building materials, with excellent sound-absorbing, moisture-proof and anti-mold performance, comprehensively enhancing building living comfort and service life.

On-site wall insulation spraying operation with K2000

Finished seamless wall insulation effect after polyurethane spraying]

Roof Spray Insulation & Renovation (Flat Roof, Metal Roof, Sloped Roof)

K2000 is widely recognized as the ideal equipment for roof spray insulation, waterproofing and old-roof renovation, applicable to flat concrete roofs, metal color-steel roofs, sloped tile roofs, and various industrial and civil building roof projects.Its fully pneumatic driving structure features stable performance, strong adaptability to harsh on-site conditions, and safe rooftop operation without electric leakage risks. The machine supports up to 60-meter long heated hoses, enabling large-area continuous spraying for roof surfaces without frequent equipment relocation, greatly improving construction efficiency. The polyurethane foam layer formed by K2000 integrates thermal insulation, waterproofing and anti-corrosion functions in one step, perfectly solving common roof problems such as water leakage, heat accumulation, aging and damage.For old roof renovation projects, K2000 can be directly used for partial repair and overall recoating, without complicated pre-treatment processes. The self-cleaning gun system reduces daily cleaning time, which is more friendly to contractors who undertake scattered roof projects. Whether it is residential roof energy-saving renovation or small factory metal roof waterproof insulation construction, K2000 can deliver stable spraying output and high-quality finished effects.

K2000 machine spraying insulation on metal roof

Polyurethane insulated waterproof roof finished surface]

Core Advantages of K2000 for Building & Roof Applications

1. Fully pneumatic drive, safe and stable for outdoor and high-altitude rooftop construction
2. Compact and portable design, easy transportation and flexible operation on complex construction sites
3. Precise A/B material mixing ratio and independent temperature control, ensuring consistent foam quality
4. CE certified, complying with international safety standards for global building projects
5. Low maintenance cost and easy operation, perfect for small-scale contractors and project teams
6. Integrated thermal insulation and waterproofing effect, meeting multi-functional building protection demands