The product, in perspective.
USPRO Construction Foam is a one-component expanding polyurethane foam. Confirm the exact grade and application; the Construction, Ultra and Plus B3 listings must remain distinguishable.
A one-component expanding foam for specified installation and gap-filling work. The sheet records B3 grade; this page does not specify a tested fire-rated sealing system. Exposed cured foam also needs the appropriate protection from sunlight.
Where it works.
The documented surface or use for USPRO Construction Foam B3 is window and door voids and suitable building gaps. Identify the actual material and its condition before selecting the preparation and finishing system. An existing coating, a newly prepared base and a repaired area can need different treatment.
- A one-component expanding foam for specified installation and gap-filling work.
- Available quotation packs and component requirements are checked for your selected product, rather than inferred from another grade.
Before you start.
Prepare firm, clean substrates and protect adjoining materials. The sheet calls for porous cementitious or timber surfaces to be moistened as specified before dispensing.
For a useful specification check, share whether the surface is bare or previously treated, the name of the existing coating if known, and any visible damage or moisture exposure. Preparation products should be selected for that condition before the finishing material is applied.
Application and project planning.
Follow the can preparation and dispensing method, allowing space for expansion rather than filling the entire cavity at once.
The sheet records B3 grade; this page does not specify a tested fire-rated sealing system. Exposed cured foam also needs the appropriate protection from sunlight.
Quantity planning starts with the installation: surface area or joint dimensions, the specified system build, and the number of application stages. Include corners, junctions, penetrations or other details relevant to the job. The sales team can check the material list against the project requirements; application must follow the manufacturer’s current instructions.
The useful details.
- Product
- USPRO Construction Foam B3
- Documented use
- Window and door voids and suitable building gaps
- Finish
- Expanding foam
Figures above are from the linked manufacturer information. Check the complete technical sheet for substrate-specific preparation, thickness, environmental conditions and limitations.
Good questions, useful answers.
Should I fill the gap completely in one pass?
The application instructions allow room for expansion. Follow the stated filling method and the guidance for deeper applications.
What should I include in my quotation?
Give the exact product name, requested pack size, quantity and relevant colour reference. Add the surface, application and destination so the product and delivery requirements can be checked together.
How do I choose the right pack and quantity?
Use the available pack choices and the quantity required by your coating or installation plan. Tell us the area, number of coats or relevant joint dimensions if you need help assembling a material list.
Can I confirm a colour from the product picture?
The image represents product packaging, not an exact shade match. Use a manufacturer colour reference for a coloured product, or specify that colour is not applicable for the material you need.
Keep the specification close.
Use the full manufacturer technical information when planning preparation and application. Include the exact product and system details when contacting KariVex about a quotation.
