Commitment To

Cosmos Roofing
Call 650.969.7663
or email at:

1901 Old Middlefield Way, Suite 4
Mountain View, CA 94043
License #785441


Serving Santa Clara
& San Mateo Counties

Cosmos Roofing will perform FREE roof evaluation/inspection with a no obligation estimate for needed roof repairs or replacement. Please fill out the enclosed form and one of the company owners will contact you ASAP to schedule an ON - SITE roof evaluation.
Cosmos Roofing Free Estimate/Contact
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Current Roof Type
 Flat/Low Pitched
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Roof Contractors San Carlos

Corrugated roofing is a popular residential, agricultural, commercial and industrial building roofing option. There are even some people who use corrugated roofing for outhouses and greenhouses too. This roofing is made of overlapping sheets of metal, steel, aluminum, iron or fiber glass that are joined at its sides.

Corrugated roofing comprises of alternating concave and convex half-round shaped panels with curves that smoothly transition into each other. Roof contractors San Carlos suggest using corrugated roofing for roofs that have pitches of 3 to 12 or more. It is also essential that the pitch of the roof corresponds to the slope of the roof.

Types of corrugated sheets

Corrugated roofs are made using sheets of various metal grades, galvanized steel, iron, fiber glass or translucent plastic. Its sheet ranges in thicknesses from 0.15mm to 1.22mm and its galvanized coating is about 60 microns thick.

Corrugated roofing is growing in popularity as it is not only strong and durable, but is also lightweight. It can also easily withstand extreme weight and helps protect your house from natural and harmful elements. As corrugated roofing is more rigid than flat roofing structures, it provides better stability and structural integrity to your home.

When compared to other roofing options, corrugated roofing is a cheap and lightweight roofing option that is not only easrugated roofing is a cheap and lightweight roofing option that is not only easy to transport, but can easily be installed too. Moreover, it is available in various colors, sizes and materials and thus lets you customize your roof as per your preferences and requirements.

Some disadvantage

Roof contractors San Carlos mentions that though corrugated roofing comes with so many advantages, it does have its share of disadvantages. Over time, aluminum corrugated roofing tends to lose its natural reflective properties and in the process, turns dull and gray over time. This may lead to a need of frequent roof replacement and reinstallation.

There is also a chance of failure of plastic, fiberglass, steel and aluminum corrugated roofs when exposed to excessive heat and fires. Moreover, once installed, corrugated roofing requires constant care and maintenance. They also offer poor heat and noise insulation and poor quality galvanized layers that arise due to corrosion, condensation and unattractiveness.

It is thus not possible to say if corrugated roofing is meant for your home or not. It is up to you, and your roofing contractor to consider the pros and cons of corrugated roofing option and make the final decision for the best roofing for your home.

Cosmos Roofing
License #785441
1901 Old Middlefield Way, Suite 4, Mountain View, CA 94043
Office 650.969.7663
Fax 650.584.3078
Email at
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