Looking after your windows
Following on from our earlier post, one example of an item that could have a big impact on any of your projects is the condition of your windows.
Subject to the building type, location and window systems, replacing them will have an impact on your budget and programme and will likely have additional implications related to statutory obligations, license to alter requirements, CDM, manufacturing and sequencing. To be fair, even repairing your windows will share many of the above, which is why assessing their condition as part of the preparatory works is essential. It is also why in general, it is always advisable looking after your windows.l
There are many types of windows and, of course, many things to look at. The following is a non exhaustive list of things to look for that can illustrate some of the most common issues. (This said, as always, if in doubt, engage professional advice)
Firstly, one should look at the window for signs of water damage (mould on walls or condensation within the glass) but also scratches or cracks in the timber and damaged/ lifted paint.
Then inspect the gasket (specially if difficult to open) and the glass for cracks (movement, impact or heat shock). Followed by the caulking and seals (gaps, cracks or signs of damage)
One should also make sure the locking devices work properly and if they don't, check whether this is a question of the ironmongery itself or there are other reasons behind it. For example, whether window reveals have lost shape and deformed the frame. (This is an area where you will be able to notice if there has been movement in the building.) The loss of shape will directly impact the performance of the window. Aside from the windows, be mindful that this is an area where you will be able to notice if there has been movement caused by settlement in the building, for example.
For sash windows, one should check the weights, rods, brushes etc (if they have not been fitted properly of have moved, they may rattle).
Top Tip: Worth noting that in listed buildings, the windows are also listed and hence it is often the case that works to those would need to be described as part of the LBC documents to avoid having the works conditioned, which can cause delays at the construction stage
Each of the above will require different types of work and in our projects, we work with clients and specialists to define the most suitable strategy for each project in order to address the specific challenges at the design stages.
We appreciate that there is a lot more that could be written about this but nevertheless we hope this post serves as a prompt and encourages you looking after your windows.
As always, should you need assistance with your project, do reach out.