The durability of vinyl siding is usually dependent on a variety of factors which include weather cycles and frequency of maintenance.

Vinyl siding is known to last for about 30 to 60 years depending on the degree to which these factors come into play. This is significantly longer lasting than other siding alternatives such as wood.

It is known to last for such long periods of time due to its resistance to mildew, bugs and extreme changes in temperature.

Siding materialLifespanMaintenance levelAverage cost per sq. ft.
Vinyl siding30 - 60 yearsLow$5
Wood siding20 - 40 yearsHigh$4
Aluminum siding50 yearsLow$4
Stucco siding50 - 80 yearsHigh$7.5
Fiber cement siding50 yearsLow$6

How often should vinyl siding be replaced?

Although vinyl siding can last for up to 40 years, it is generally advisable to replace it after 20 years. This is mainly because it is likely to lose its original degree of effectiveness once it goes beyond two decades.

The fading of its initial color as a result of frequent exposure to adverse weather conditions also necessitates replacement. This is because such fading can ruin the intended cosmetic appearance of your house.

How long does vinyl siding last

How much does it cost to replace vinyl siding?

Replacing vinyl siding costs an average of $5 per square foot. This is relatively lower when compared to the cost of alternatives such as metal, stone, fiber cement, and brick.

This is mainly because vinyl is considered to be the easiest and fastest material to install when it comes to siding. This in turn drastically reduces the labor costs involved during its installation.

There are however other factors such as the size and shape of your home and the contractors you engage which may increase the cost of installing vinyl siding.
A house with numerous bends and curves generally costs about $500 more in terms of labor when compared to one with a more regular appearance. A larger house also costs more in labor than a smaller one.

Engaging contractors at an hourly rate rather than a project rate is also advised for owners who settle on vinyl siding. This is because vinyl is considered to be less intensive in labor than other siding options.

Factors that affect vinyl siding lifespan


Even though vinyl siding is considered to be a rather easy material to install, some contractors may still put it up improperly. This usually results in the reduction of its intended level of functionality over time.


Changing weather cycles are certainly the main cause of siding failure. This is because they are known to cause rifts in the siding over long periods of time.

It is such rifts that let in water and moisture beneath the siding. This leads to damage as a result of mold growth and rotting particularly in cases where the siding is attached to wooden studs.

It is thus advisable to use vinyl siding in areas that are prone to a great deal of sunlight as opposed to those with strong storms and winds.


Although vinyl siding is typically considered to be low maintenance it still requires a little cleaning now and then. This cleaning goes a long way in ensuring that it does not lose its original color prematurely.

Soft-bristle brushes with long handles are the most preferred tool for this exercise. This is because they are able to clean smoothly thereby leaving no marks or abrasions. Water rinsing should immediately follow after brushing.

Grade & thickness

The durability and quality of vinyl siding are directly dependent on the thickness of its panels. Thicker vinyl is certainly known to last longer when compared to its thinner counterpart.

It also contributes to the aesthetic appearance of your home by effectively hiding any crevices which may be present in the wall beneath.

Can I paint vinyl siding instead of replacing it?

Yes, you can. The results will however not be up to par as far as quality and durability are concerned. It is therefore advisable to consider engaging expert replacement rather than painting for long-term effectiveness. HomeGardenGuides is a FREE tool that quickly matches you with the best siding specialists in your locality. You can get three estimates from local siding professionals in a matter of two minutes. Kindly follow the steps below to enjoy this great service:

  1. Scroll to the top of the page and enter your zip code
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Can You Paint Vinyl Siding

What is the warranty period for vinyl siding?

Most vinyl siding manufacturers are known to offer a standard warranty period of 50 years. This can however vary depending on the specifications on diverse kinds of vinyl siding.

In most cases, the quality of the vinyl siding usually corresponds to the warranty period offered. Warranties are also known to be subject to a wide range of terms and conditions apart from the warranty period.

These terms and conditions include transferability, the scope of cover in terms of both product and labor, whether the warranty is prorated or not, and whether the manufacturer will paint or replace damaged siding.

Buyers are therefore advised to be on the lookout for these terms and conditions by reading the fine print and consulting different manufacturers in order to ensure that they get a warranty which suits their needs.

Will the color on vinyl siding fade?

Yes, it will. The color of vinyl siding usually fades after being exposed to diverse weather conditions such as rain, snow and the sun’s UV rays for long periods of time.

This kind of fading is however less conspicuous for lighter colored vinyl siding. In this regard, white is generally known to fade slower when compared to darker colors such as red and brown.


The average life expectancy of vinyl siding is 20 to 40 years.

Although vinyl siding is known to be water and moisture resistant, a small crack on it can allow water to find its way underneath it. Such cracks are usually a function of extreme changes in temperature and weather. Other parts of the house which do not have siding such as the roof, doors, windows and foundation can also create loopholes which may enable water to find its way beneath the vinyl siding.

Installing a house wrap behind vinyl siding is usually recommended by siding professionals even though it is not mandatory by law according to some local building codes.

This is because it acts as a second layer of defense against any moisture or water which may have found its way past the vinyl siding. It does this by reinforcing the interior wall’s covering while preventing unrestrained air circulation.

No, it does not. Vinyl siding can only be attached to studs after the installation of either a wooden or fiber sheathing over the studs. This sheathing should be about 1 inch thick.

FAQ’s  vinyl siding last

Benjamin McInerny
Author: Benjamin McInerny - is a qualified arborist with 20 years of industry experience. Ben has a wide knowledge of renovation and DIY projects around the house such as lawns, fencing and painting. Ben shares his skills with DIY enthusiasts.