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Pinpointing water ingress on a failing roof by mapping it on the roof plan

Roof surveys and diagnostics

Detecting the challenge and specifying a solution to re-establish the integrity of your flat roof.

Roof surveys and reports

Your project is as important to us as it is to you and that is why the complimentary survey report you receive will examine all aspects of your roof, consider the problematic areas and propose the right waterproofing solution to meet the needs of the building and that of each roof area.  

Utilising testing methods such as core sampling and moisture mapping will additionally pinpoint any water ingress so that informed decisions can be made on the exact repair and refurbishment works required. Our standard surveys are carried out without charge.

Our roof reports encompass:

Analysing the current roof covering and investigating the deck structure
Consideration of insulation upgrades to achieve required U-values
Consideration of drainage effectiveness and falls
Detailing of all roof penetrations and connecting interfaces
Implications of any additional weight loading
Wind uplift calculations and required fixing methods and restraint
Recommending the correct course of action and remedial measures necessary
Impartially specifying the right waterproofing system to meet building needs and budget
Recommending our best suited approved contractors to install the replacement waterproofing on your project
Outlining the guarantee ensuring it meets project expectations

Identifying and pinpointing water ingress

Technical roof diagnostics support and enhance our flat roof review survey by verifying the exact levels and locations of moisture within existing waterproofing systems.

The readings from the testing method give objective information about the true condition of a roof, eliminating conflicting opinions and advice so that sound decisions can be made on the roofing options.

Lady margaret school roof with bauder waterproofing solution

Overlay or replace?

Overlaying a flat roof

It is possible to overlay an existing roof covering if the current roof is sound, dry and free from water damage. The overlay materials must be compatible with existing materials. 

Flat roof replacement

If there is doubt over the long-term integrity of a roof or there is significant moisture present within the system or underlying screed, the roof coverings should always be removed. When stripping the roof, it is crucial to consider removing the drainage falls. If the drainage falls are removed, it is necessary to incorporate a new screed, or more conveniently use tapered insulation to maintain adequate drainage.

man working on detailed computer design

Contact us about your refurbishment project

Each project is unique in its requirements, but we have case studies and examples of our work available to help guide you. If you are looking for a flat roof solution for a refurbishment project, then get in touch with our team to discuss your project’s individual needs.