SKU: 59203662731

Celotex CW4000 Cavity Wall Insulation Board

Sale price$636.98 Regular price$707.75
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

Celotex CW4000 Cavity Wall Insulation BoardCelotex CW4000 Cavity Wall Insulation Board Celotex CW4000 Cavity Wall Insulation Board is a great choice when it comes to insulating and heating your building project. As insulation is a core feature of any new build, Celotex CW4000 Cavity Wall Insulation Board offers an affordable choice when looking for insulation to reduce heat loss in buildings. BSO offers Celotex CW4000 Cavity Wall Insulation Board in three different sizes; 50mm thickness, 75mm

Celotex CW4000 Cavity Wall Insulation Board

Celotex CW4000 Cavity Wall Insulation Board is a great choice when it comes to insulating and heating your building project. As insulation is a core feature of any new build, Celotex CW4000 Cavity Wall Insulation Board offers an affordable choice when looking for insulation to reduce heat loss in buildings.

BSO offers Celotex CW4000 Cavity Wall Insulation Board in three different sizes; 50mm thickness, 75mm thickness, and 100mm thickness meaning that you can find the right sized product to fit into your build. By using the cavity wall insulation board, you can significantly reduce the cost of heating the space within the building, meaning it will provide long term energy savings when considering the maintenance of the building.

Our Celotex CW4000 Cavity Wall Insulation Board is a great choice of product, with good quality and conveniently sized boards, so installation of the product is easily achieved.

Celotex CW4000 cavity wall insulation has the following features

  • Is easy to fit between wall ties using cavity tie clips for retention
  • Board size 1200mm X 450mm
  • Comes in thicknesses ranging from 25mm-100mm
  • Features a good reaction to fire performance when measured in accordance with new European standards
  • Comes in conveniently sized boards for installation between cavity wall ties
  • Includes low emissivity foil facings giving improved thermal insulation with cavity air spaces
  • Has excellent dimensional stability
  • Provides reliable long term energy savings for buildings

Where can it be used?

Celotex CW4000 is used in partial fill cavity walls.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59203662731

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4.2 ★★★★★
Based on 18 reviews
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Verified Purchase
G. Tompkins
Natrona Heights, US
★★★★★ 5
Excellent in every respect, regardless of price. Just get the right size for your needs.
Color: A Silver, Size: 12 Ounces
Over time I've accumulated several milk steaming pitchers, a few of which were 3 or 4x the price, and yet I keep coming back to this one. The build quality is surprisingly high, the volume markings are very clearly etched on the inside and easy to read, it has a nice no-drip spout for pouring, and it still looks as good as new after daily use; No sign of wear and tear or staining on the metal even with high heat milk steaming. This is one of those rare low price/high quality products I only rarely run across.
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Reviewed in the United States on June 8, 2026
H
Verified Purchase
Home And Travel With Midz!
Omaha, US
★★★★★ 5
Lovely milk pitcher
Color: A Silver, Size: 12 Ounces, Color: A Silver, Size: 12 Ounces
This milk pitcher is so durable and light weight. Its great value for money and feels expensive. Its easy to use and also easy to clean. It pours very well and fits perfectly on my coffee machine.
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Reviewed in the United States on March 2, 2026
Z
Verified Purchase
Zach
Alexandria, US
★★★★★ 5
Great for single drinks, high quality
Color: A Silver, Size: 12 Ounces
High quality milk frother pitcher. A bit smaller than I expected but great for making single size drinks. High quality stainless that holds heat well and is easy to clean. Great value for the price for making quick single drinks with your espresso maker
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Reviewed in the United States on January 4, 2026
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Verified Purchase
Taylor Marie
Lexington, US
★★★★★ 4
Great Quality Frothing Pitcher for Coffee Lovers!
Color: A Silver, Size: 12 Ounces
This stainless steel milk frothing pitcher is a great addition for anyone who enjoys making lattes, cappuccinos, or homemade coffee drinks. The pitcher feels sturdy and well-made, and the measurement markings inside are super helpful for getting the right amount every time. The pouring spout gives good control for latte art, and the included art pen is a nice bonus for beginners. The handle is comfortable to hold, and the stainless steel material cleans easily after use. It also works well for steaming milk, mixing drinks, or even small kitchen tasks beyond coffee. ✅ Pros: * Durable stainless steel construction * Easy-to-read measurement markings * Great pouring spout for latte art * Comfortable handle grip * Includes latte art pen * Easy to clean ❌ Cons: * Smaller sizes may not hold enough for multiple drinks * Metal exterior can get hot when steaming milk * Latte art takes practice for beginners Overall, this is an affordable and practical frothing pitcher that works great for home baristas and everyday coffee lovers alike!
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Reviewed in the United States on May 20, 2026
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Johnny
Battle Creek, US
★★★★★ 5
Very nice
Color: A Silver, Size: 32 Ounces
These are solid construction and work great for frothing. Look good and easy to use. Very good size.
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Reviewed in the United States on March 18, 2026

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