Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules.
Flat tar roof maintenance.
If you live in an arid region or an older urban area you may have a large flat roof.
Suburban homes sometimes have small flat sections.
Keep in mind that if your flat roof has cracks in it applying tar roofing on top of these cracks could just be a bandage solution.
All three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof.
If you are just covering a crack or another kind of leak in an existing flat roof simply pour a small amount of tar directly onto your roof and spread it around.
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You can also use a putty knife to fix small problems.
Some flat roofs have hot tar built up roofing which may have a gravel surface.
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Cut through the bubble end to end with a utility knife.
Where the roofing curves to meet a wall or chimney the material may loosen along its topmost edges.
Even more so than other roofs flat roofs require maintenance in order to last.
Key to potential roof top problems a ponded water b skylight c roof drain.
This maintenance typically comes in the form of coating the flat roof.
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Be careful to only go as deep as the blister.
Getting a new roof installed is a major investment especially in the case of tar and gravel flat roofing systems which many require significant maintenance or tar roof repair over the course of their existence which can extend for several decades.
If you set up your own roof maintenance file you should prepare a roof plan using the following as a guide.
It s better to take care of the root of the problem.
A tar and gravel roof can be repaired by applying tar to the damage using the caulk gun smoothing it with the putty knife or brush and covering the tar with reinforcing mesh followed by a layer of gravel.
Each roof covered by the roofstar guarantee comes with a complete roof system record which includes a roof plan and a copy of this maintenance guide.
By carrying out regular checks and flat roof maintenance you can make sure that your roof doesn t suffer from any major damage or excessive wear and tear which could affect its performance allow in damp draughts or lower its level of insulation.
Apply plenty of roofing cement to fill the void and smooth the cement so water can run off unimpeded.
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Coating a flat roof can also save money on costly repairs down the line.