• Home
    • Terms and Conditions
  • Smoking Fireplaces
    • Diagnose Smoking Fireplace
    • The Draw Test
    • The Tinfoil Test
    • Restrictions
    • Chimney pots
    • Ventilation Problems
    • Air Starvation
    • Down Draft
    • Flue Sizing
    • Raising a Fire Basket
  • Chimney Camera Surveys
    • Birds Nests
    • Camera survey equipment
  • Glass Canopies & Panels
  • On the job
  • Contact
Argyles Chimney Solutions
How to Diagnose Your Smoking Fireplace Problem
It is important to understand that there is a balance between the  Fireplace opening size , Flue dimensions , Chimney height,  and Air supply. 
There may be more than one factor affecting this balance and causing smoking! 


Getting Started  
The following is a very simple  'Two Stage'  method we always use when investigating a flue system, and will point you in the direction of the problem (or problems!).
 
Tools required;
  1. A light weight thin cotton sheet like a bed sheet large enough to cover the fireplace opening
  2. Ordinary household cooking tin foil and tape (we normally use Duct tape)
  3. A torch and kindling wood

Stage 1
The Draw Test
Examines direction and strength of air movement into the fireplace and the possible reasons for failure. 
 
​Click here for draw test instructions.

Stage 2
The Tinfoil Test    
Examines the effect of restrictions in the flue, air starvation plus any incorrect proportions between the flue height, internal size and fireplace opening.

Click here for Tinfoil test instructions.

These two stages should provide enough information to point at the problem(s), which will fall into one of the categories listed below or in the 'smoking fireplaces' drop down menu at the top of the page.  click on these links for more in depth information.

The sections on Restrictions, Chimney pots, Ventilation problems, Air starvation, Down draft, and
 Flue sizing  provide information  relating to the two main stages and for your assistance to understand our terminology there are links, photographs and examples through out.

There are going to be scenarios that the tests don’t cover and this site is intended to show you just the basics so that you are better informed when consulting an engineer.
     


​​

This website uses marketing and tracking technologies. Opting out of this will opt you out of all cookies, except for those needed to run the website. Note that some products may not work as well without tracking cookies.

Opt Out of Cookies
Picture
Please note:
​If you have recently purchased your property or opened up a fireplace which has not been used by you then only the ‘Draw Test ’can be carried out prior to a camera survey or sealed smoke testing to make sure the flue system is 'fit for purpose'. 
​
Click here to go to Appendix E, Part J Building Regulations 2010 and note the rear of the publication for more detailed information.
  • Home
    • Terms and Conditions
  • Smoking Fireplaces
    • Diagnose Smoking Fireplace
    • The Draw Test
    • The Tinfoil Test
    • Restrictions
    • Chimney pots
    • Ventilation Problems
    • Air Starvation
    • Down Draft
    • Flue Sizing
    • Raising a Fire Basket
  • Chimney Camera Surveys
    • Birds Nests
    • Camera survey equipment
  • Glass Canopies & Panels
  • On the job
  • Contact