Thermcoat Insulation & Acoustic Spray Foam – Straw Nozzle (Screw‑On)

High‑Performance Thermal & Acoustic Foam – NO GUN REQUIRED

Thermcoat Insulation and Acoustic Spray Foam – Straw Nozzle is a high‑performance expanding foam designed for installers, builders and homeowners who need fast, reliable insulation and acoustic sealing. This version features a screw‑on straw nozzle, making it incredibly easy to use with NO GUN REQUIRED—ideal for quick jobs, tight spaces and general sealing tasks.

Thermcoat Foam expands to fill gaps, cracks, penetrations and cavities, creating a durable, airtight seal that improves energy efficiency and reduces noise transfer. Perfect for both professional contractors and DIY users who want dependable results without specialist equipment.

NO GUN REQUIRED – Simple, Controlled Application

This Thermcoat version includes a screw‑on straw nozzle, offering:

  • Direct, controlled foam application

  • Easy access into tight or awkward spaces

  • Quick dispensing without a foam gun

  • Clean, precise bead control with minimal waste

Just shake, screw on the straw, and apply.

Spare Straw Nozzles Available

Extra or replacement Thermcoat Straw Nozzles can be purchased separately—ideal for multi‑day projects, multiple cans, or when a fresh nozzle is needed for cleaner, more accurate application.

Properties

  • Excellent adhesion to all kind of building materials
  • Can be applied easily to uneven, hard to reach surfaces where it is not possible to use traditional insulation materials
  • Elimination of thermal bridges
  • Elimination of the dew point
  • R-Value: 5.66 per Inch
  • Yield up to 3m² with 1.5cm thickness for one layer if applied from a distance of ~40cm with normal application speed
  • No need to use mechanical fastening elements after use
  • Over paintable

Why Choose Thermcoat Straw‑Nozzle Spray Foam?

High‑Performance Insulation:

Expands to create a dense, energy‑efficient barrier that reduces heat loss and improves building performance.

Acoustic Dampening: 

Ideal for reducing noise transfer around frames, pipes, service penetrations and structural gaps.

Fast Expansion & Strong Adhesion:

Bonds to timber, brick, concrete, plasterboard, metals and plastics.

Versatile for Domestic & Commercial Projects:

Suitable for insulation, sealing, gap‑filling, soundproofing and general construction applications.

Key Features for Professionals

  • NO GUN REQUIRED – screw‑on straw nozzle included

  • Excellent thermal and acoustic properties

  • Strong adhesion to common building materials

  • Moisture‑resistant once cured

  • Durable, long‑lasting seal

  • Ideal for quick jobs and tight spaces

  • Spare straw nozzles available separately

Ideal For

  • Preventing Condensation on all metal surfaces

  • Creating and Adding an Acoustic Barrier

  • Insulation

  • Acoustic sealing around partitions

  • General construction and refurbishment work

  • DIY users needing a simple, reliable foam solution

The Convenient, High‑Performance Foam Solution

Thermcoat Insulation and Acoustic Spray Foam – Straw Nozzle (Screw‑On) delivers professional‑grade insulation and soundproofing with the convenience of a simple straw applicator. With NO GUN REQUIRED, strong adhesion, fast expansion and optional spare nozzles, Thermcoat provides dependable results for both quick fixes and full‑scale installations.