What is Vertex Envelope Solutions?

Vertex Envelope Solutions delivers expert building-envelope diagnostics for roof leaks, water ingress, and façade defects, with 3 key pages for enquiries, fees,

All diagnostics services

Technical review · enquiries welcome

2D Thermal Bridge Modelling & Junction Analysis

Modelled heat flow, ψ-values and internal surface-temperature performance for defined building junctions.

Discuss your concern

The problem

A designer or owner needs to understand the thermal performance of an eaves, floor, balcony, wall or window junction, or compare a proposed improvement.

What an investigation could involve

Review available drawings and material properties, agree boundary conditions and model the defined 2D section to assess heat-flow patterns, linear thermal transmittance and relevant surface-temperature factors.

What you could receive

A calculation report with the defined detail, model inputs, stated assumptions, relevant ψ-value and temperature-factor results and an explanation of what the results mean for the project.

Building physics & junction solutions

U-values, WUFI, 2D thermal bridging and practical junction recommendations can be commissioned as a single agreed technical scope. Straightforward desktop reports from £100; detailed modelling and multi-detail reports quoted individually.

View building physics reports

Scope and limitations: Modelling describes the specified geometry, material properties and boundary conditions. It does not independently prove how concealed work was constructed or constitute a complete building-regulations, fire or structural assessment. An appropriate scope, necessary competence, insurance, timing and survey conditions must be established before any paid investigation.

Free initial conversation & no-obligation quotation

Tell us about your building or junction.

Describe your concern, junction or project and optionally attach photographs or PDF drawings. We can review your enquiry and discuss a suitable scope, quotation and appointment options. Your initial conversation and quotation are free; site investigations, thermal modelling and detailed technical reports are scoped and priced before you agree to proceed. An initial enquiry review is not an inspection, diagnosis or formal report.

Your name *Email *TelephoneProperty town or city *Property postcode (if known)Helps us estimate travel and locate your enquiry; no exact home pin is shown publicly.I am enquiring asMain concern *

Describe the problem or technical detail you need reviewed *Has anyone already attempted a repair?

Add property photos (optional)

Maximum three images, up to 8 MB each. Please do not include people or sensitive personal documents.

Add junction drawings or details (optional)

Up to two PDF files, 12 MB each. Remove confidential drawings, names and personal information you do not have permission to share.

I agree to be contacted by Vertex about my enquiry and understand that any paid work will be quoted and agreed in advance. I have read the privacy notice.

There is no charge for the initial conversation or quotation, and no payment is taken through this form. You can also email vertexenvelope@outlook.com.