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Properly designed sidewalks have an expansion strip every so often.
Since the materials used to make sidewalks can expand and contract with heat and cold, these expansion strips act as "cushions" to each section of the sidewalk.
If the expansion strips are incorrectly installed, or damaged, it is possible for the sidewalk sections to buckle and/or crack. If you need to have your sidewalk repaired, make sure that the contractor properly installs expansion strips, usually by filling the gap with foam backer rod topped with a urethane sealant.
What else can I help you with?
Why do you use cement?
To make sidewalks...
What situation might a lawyer make an objection?
the other lawyer breaks a rule
In which situation might a lawyer make an objection?
the other lawyer breaks a rule
Pictures that ghosts make on sidewalks?
they are normally faked
Do sidewalks make water evaporate?
Yes, it is possible.
What cause breaks to make noise and push back when you come to a stop?
Your brake pads might need to be replaced.
What is the next song Justin Bieber might make?
Most likely about the troubles he is facing while his voice breaks....
Why are sidewalks made in sections?
There are several purposes. 1. to allow the concrete materials to expand/condense depending on the outside temperature. 2. to make it easier to replace a section if a piece breaks off or needs repairs. 3. to prevent further damage from occuring to a section.
How do you electricute a sim on Sims 3 wii?
if your sims's computer breaks down and they are not experienced in mechanics then make them fix it and they might get electrocuted.
What happens when the turkey bone breaks into two pieces?
The person with the bigger bone gets to make the wish and their wish might come true.
What is easier to forgive a street or a sidewalk?
a sidewalk it is going slower and more careful, it's not as rough around the edges and it has breaks in it, so you feel sorry for it. but a street has a need for speed and doesn't care as much about what others have to say.
Why is important to place gaps at regular intervals in sidewalks?
To prevent sidewalks from cracking in random spots and breaking apart, builders make lines in sidewalks. The technical term for sidewalk lines is contraction joints. Contraction joints are placed in fresh concrete before the concrete dries and has a chance to create its own joints, which we call cracks.
