Mortgages and concrete constructions properties
There are literally thousands of different concrete construction types which have been used in the UK and some of these are very difficult if not impossible to arrange a mortgage on.
In general it is properties from the post war era of a pre-fabricated construction type which can be difficult however even establishing which type of construction has been used can be a challenge. Most properties built after 1984 are likely to be ok as the introduction of Building Regulations established a suitable guideline for ensuring properties were not defective.
Some concrete construction types particularly those which contain structural iron or steel elements built between the early 1900’s and 1970’s have been found to suffer from concrete corrosion and either require significant work to prevent failure of the concrete or are indeed not suitable to mortgage at all, these are classed as defective types. In these construction types contaminants in the concrete react with the Iron in the steel rotting the concrete and steel beams from the inside out.
There are some very common concrete construction types such as Taylor Wimpey No Fines which should not be a problem though too so if you are looking at buying a property which is a concrete construction type you should inform your mortgage advisor at the outset and they should be able to check with local surveyors to see what construction method has been used and who if anyone might be able to lend on them.