There are several ways to take that sample.
Roof core test.
The round hole is easily patched.
A core cut test uses a tool called a core cutter to extract a sample of a building s existing flat roof system.
For instance the crrel cutter saws a 2 diameter hole in the roof.
Other methods of taking core samples include.
Determine what materials make up a flat roof system.
Diagnostic core sampling core sampling is a very useful.
The sample provides an absolute test of moisture content and location.
Why do a flat roof core cut test.
Cutting with an ax knife and or insulation saw or with a reciprocating saw.
Core samples consist of cuts through the roof membrane down to the roof deck.
A core cut sample provides a sample of these materials and how they are installed.
Usually you are trying to avoid punctures and cuts to your roof system.
Simply put a core sample is when a contractor or designer takes a small cross section out of the roof assembly to determine the overall roof system composition.
Core samples may be weighed dried and re weighed to provide a quantitative measure of moisture content.
The core can be pushed out of the pipe and its components examined.
The core cut also permits the constituents of the roof system and their condition to be determined.
Roof slope identification the slope or pitch in any roof can be the result of several different methods.
Material identification whether one is taking core samples for the purpose of evaluation or design one of the primary.