Home additions represent a serious undertaking, so you’ll
definitely want to work with an experienced and knowledgeable contractor who
can help you avoid the common pitfalls and problems that builders encounter
when doing home additions. The following are four common problems you and your
contractors might face during construction.
Additional Pressure
to Original Structure
Additions,
in general, put stress or pressure on the house's foundation. If the existing
foundation is already in poor shape, then building onto it without first
addressing this issue can be dangerous as the foundation could give way due to
the added pressure. Similarly, if the ground underneath the foundation is
unstable, then heaving or cracking is possible. To solve this problem, your
contractor will have to take steps to reinforce the existing foundation, add
piers, post or beams in a system designed to support the extra weight.
Old Structure Built
with Hazardous Materials
Homes built some three decades ago or older may contain
hazardous substances or materials due to the building practices in the previous
decades. Asbestos, known to be a cancer-causing fiber, was widely used in many
construction materials in the 1940s up Until the 1960s. Floor and ceiling
tiles, insulation material, wall paneling, and select roofing materials all
contained asbestos. Similarly, lead paint was widely used till the early 1970s.
Fine particles from lead paint are said to cause brain damage when absorbed
into the bloodstream in large quantities.
Poor Support for
Additional Floor
A single-storey home generally has ceiling joists that can
support itself, drywall, insulation, and nothing else. They're not usually
sturdy enough to have an upper floor that will not sag or bounce when added. In
order to address this issue, your contractor can add additional joists for
support.
Outdated Electrical
System
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