Notes

your five Reasons Not to Have a very New Roof structure Installed Over an Old Roof

So a person need a brand-new roof and are usually trying to decide whether or not to try in addition to stretch your budget by possessing the new roof installed over a current layer of roofing. This technique will be quite common within many areas and several roofing contractors don't see any trouble on this method and have no problem trying to sell home owners on the lay-over or even go-over as this technique is named. They are wrong.

5 Top Reasons A Lay-Over Or Go-Over Is actually a Poor Idea When Re-Roofing

1. ) Areas that have or perhaps had leaks cannot always be resolved properly

There is a good chance that your old roof had several troublesome areas including feasible leak spots, whether or not you noticed all of them or not. Without tearing off the old roof and properly identifying these types of trouble places and determining where the leak seemed to be coming from and planing a trip to it is impossible to share exactly what areas of your roof may will need some special interest.

2. ) Virtually any rotted wood under the existing roofing will only find worse

There can be locations that have rotted wood hiding underneath the old roofing. These kinds of rotted areas have to be identified and replaced before a brand new roof is mounted. Obviously if the roofing contractor is usually only doing a new lay-over roofing assembly then these rotted areas will remain covered up and even only get more serious since the years move on. Also the particular nails holding down the shingles in locations with rotted wooden cannot properly perform their job and even you have a much higher risk involving shingles blowing off of in those regions.

3. ) Eaves, rakes and valleys need special therapy

This is the big one particular. The eaves, rakes and valleys of your house want special attention if your home's roof is being mounted. This is specifically important in frigid climates like Ma, where our company is situated. In the wintertime time the eaves of your property are under harm by Mother Nature, whether it is through ice dams, snow construct up, or perhaps typically the constant freezing plus thawing that happens through the winter time of year. When a brand new roof is effectively installed the roofing contractor needs in order to put new aluminium drip-edge around the particular entire perimeter of your roof.

Next they need to be able to apply a three or more foot wide section of ice as well as water barrier round the perimeter as well as in virtually any valleys on your own roof. Then these people can begin to setup the new roofing. Without tearing off the original roofing there is no way to properly install the brand new drip-edge or ice cubes & water obstacle. On a lay-over sort of roofing mount, the roofing company is counting on typically the existing products around the home's roof to still be up to par and be able to handle the wintertime conditions. All as well often the aged products fall brief whether it had been mainly because they have outlived their lifetime, have been sub-par to begin with, or maybe they were never there to begin with (all to frequently the latter may be the case with ice cubes & water barrier).

4. ) Additional roofing weight is no good for older rafters

One of the more apparent difficulty with a lay-over re-roof is typically the added weight involving the extra coating of shingles. On Visit the website is simply not an issue, even so many older real estate have rafters of which are considered small by today's mounting standards. Not necessarily rare to see 2�6 rafter systems on many of these kinds of houses. Now inside most situations a 2�6 rafter is usually undersized to commence with and you undoubtedly don't desire to be adding the weight of a new roofing coating on top regarding an old roofing layer to these kinds of already undersized rafter systems. With modern roofs using 2�10, 2�12, engineered trusses, and so forth the bodyweight isn't always because much of a great issue.

5. ) Shorter roof lifestyle expectancy

Most accountable roofing contractors concur that a lay-over roof will reduce the new roof's lifetime by about 25%. This fact by yourself means that any cash you might have got saved by using a lay-over, as opposed in order to a tear-off and new roof set up, was only some sort of short term personal savings. In addition, an individual now have 2 layers of roofing that will have to be removed the following time your roof is done which will also add more cost to the job

Tear-Off And then Re-Roof Is definitely Superior

Well, I just provided you 5 great reasons to tear off your old roofing and after that install the new roof. Sure it can be cheaper in the particular short term in order to do a go-over on your outdated roof, but, inside the long term it will cost you more. Many of us never recommend this particular technique to our consumers. We always suggest completely tearing involving the old roofing, fixing any underlying problems, then installing a fresh, gorgeous new roof of which will outlast any lay-over roof because well as better protect our consumers'
Here's my website: https://artbabies85.edublogs.org/2022/04/16/roofing-flashings-and-chimneys/