If your bathroom is 100 square feet or less you will need an extraction rate of at least 1cm3 per square foot of room area. Remove and dispose of old bath.
For an average sized bathroom 80 cfm is considered the minimum you should be looking at.
How much to fit a bathroom fan. Install a new bath in the same position. Customer supplies their own toilet. The bathroom is the most humid room so needs good ventilation.
If they are working in a team or with an apprentice or labourer then the daily cost will be more but the work should be quicker. In order to know what size bathroom exhaust fan you need refer to the cm3 cubic metres squared measurement of your fan. To estimate costs for your project.
Fit a new toilet. Extractor fans do a great job of removing excess moisture in the air. The fan itself can cost 15 to 300 or more.
Unit cost a good quality bathroom extractor fan will cost between 75 100 at this price range you can expect the unit to be powerful yet run silently and efficiently. Multiply this figure by an air change rate 15 20 times per hour is recommended. Fit a new bath.
Install an extractor fan. Create your own price list in homewyse lists for a basic project in zip code 47474 with 1 fan the cost to install a bathroom fan starts at 222 639 per fan. Cost to install bathroom fan more than nineteen hundred homeowners report that the average bathroom fan installation cost is 374 or between 239 and 538.
How long will it take. Install a standard mixer shower. Customer supplies thier own bath.
Remove and dispose of old toilet. On average buying a fan and having it installed costs as low as 110 and as much as 800 on the high end. There are plenty of units in the 20 40 range but these are often noisy and less powerful.
Bathroom fitters like many other trades will likely work out their costs based on a typical day rate which can range from around 150 to 250 per day for a single fitter. Removing a cast iron bath would be towards the top end of the price. Install a shower enclosure and shower tray.
Standard extractor fans cost around 50 but silent models are more expensive. Actual costs will depend on job size conditions and options. Below are uk average costs for a standard bathroom upgrade with minimal redesign work for each aspect of the bathroom installation job.
Larger rooms hold more moisture so they demand a more powerful extractor fan. For an exact calculation first measure the volume of your room length x width x height. So for example if your bathroom is 54 metres square you will need a 54m3 hr fan.
Around 8 hours new or around 2 hours like for like replacement install an electric shower. Generally the cost for a bathroom replacement will range from about 2 750 to over 6 500 for the basic lower end of the scale to luxury bathroom 7k plus. Install a new toilet in the same position.
Replacing a noisy fan can be cheaper than repairing it.