• DATA
  • MATH
  • VERIFY
  • HUMAN

How to calculate material U-values with your AI

Connect your AI to a thermal property database. Once connected, your agent handles the math for any material stack you define.

Ask AI about this page

Short answer

How can I automate U-value calculations with AI?

Your AI fetches thermal conductivity and thickness data for each layer in an assembly to compute the total thermal transmittance. You get a precise calculation based on the exact material stack you provide.

The outcomes.

What you get from the calculation.

The AI processes your material list and delivers these specific results.

DATA

Material property lookup

The AI identifies the thermal conductivity and thickness for every component in your assembly. You get a clear list of the physical properties used for the math.

MATH

Calculated U-values

The agent performs the thermal transmittance math for the entire stack. You receive the final U-value for the specified material assembly.

VERIFY

Layered breakdown

The AI provides the thermal resistance for each individual layer. This lets you see which part of the assembly is providing the most insulation.

HUMAN

Manual design review

The AI cannot select materials or design the building for you. You must review the calculated values against local building codes.

The workflow

What your AI does when the assembly details arrive.

The AI moves from raw material names to a finished thermal calculation.

  1. Fetch properties

    The agent looks up the specific thermal conductivity and thickness for every material you named in your prompt.

    get_material_properties

  2. Run math

    Using the gathered data, the AI runs the thermal transmittance formula for the entire material stack.

    calculate_u_value

  3. Validate layers

    The AI checks the math for each individual layer to ensure the total U-value is accurate.

    calculate_u_value

  4. Summarize results

    The agent organizes the thermal resistance and U-value data into a readable summary.

    get_material_properties

Try it

Copy these to start.

Use these prompts to trigger the calculation immediately.

Starting points

Swap out the material names and thicknesses with your actual project specs.

Thermal Mass Estimator Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_lUpqVHsClTcF8p8PKjZDWoQrsoWCp5BhgXPJLjNQ/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Thermal Mass Estimator capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "thermal-mass-estimator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_lUpqVHsClTcF8p8PKjZDWoQrsoWCp5BhgXPJLjNQ/mcp"
    }
  }
}
Copy into chat04

  • Calculate the U-value for a wall made of 100mm brick, 50mm mineral wool, and 10mm plaster.

  • Get the thermal properties for concrete, timber, and glass to compare their U-values.

  • What is the U-value of an assembly with 200mm of hempcrete and a 25mm lime render?

  • Calculate the total thermal transmittance for a roof assembly using 150mm cellulose insulation.

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Start here

Connect Thermal Mass Estimator once, then ask.

One connection links this MCP to your AI client. Your login credentials stay encrypted and secure on our side.

Connect Thermal Mass Estimator to your AI

FAQ

How this task behaves.

  • 01

    Can the AI choose the best insulation for my project?

    No. The AI only calculates the values for the materials you specifically tell it to use.

  • 02

    Does the AI update my CAD drawings?

    No. The AI only performs the thermal calculations; it cannot modify your design files.

  • 03

    Where does the thermal conductivity data come from?

    The AI pulls property data directly from the material database via the get_material_properties tool.

  • 04

    Can I use this for custom composite materials?

    The AI can only calculate values for materials that exist in its property database.

  • 05

    Will the AI check if my wall meets building regulations?

    No. The AI provides the calculated U-value, but you must verify if that value meets your local building codes.

  • More questions about Thermal Mass Estimator? The Connector page answers them. See everything the Thermal Mass Estimator Connector can do

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