A roof does more than just protect your home. 

It also plays a big part in the safety, comfort, heat retention, living quality and structural integrity of your property. But like everything, it will wear over time and may need repairs or upgrades. 

However, sometimes the damage has reached a point where it may require a roof replacement. To help you understand when this could be, we’ll be exploring the main signs that you need a new roof. 

6 signs you need a new roof

Mould and moss growth 

A little moss on your roof doesn’t hurt. But extensive growth of moss, mould or even fungi can force the tiles apart and cause structural damage. If this is allowed to continue unchecked, water can then begin to leak through these gaps. Regular visual inspections will help you keep on top of this, allowing you to rectify the issue before it leads to a whole roof replacement. 

Leaks and water damage 

Leaks may be apparent or they might not. Either way, damp patches or mould in the upper levels of your home could be a result of water entering through a damaged or old roof. To establish if this is the cause, call out a roofing company to confirm. 

Curling, cracked or missing tiles 

Tiles that are curled, cracked or missing completely are detrimental to the quality of your roof. Protection is reduced if these elements are absent or damaged in some way, so replacing faulty tiles is a necessity. If this problem is getting more frequent, there may be an underlying issue that needs to be addressed, or a full replacement may be needed. 

Sagging 

Is your roof dipping or sagging? This could be an indicator of structural damage in the roof. Leaving this for too long could potentially result in a collapse, so it’s essential you address sagging when you begin to notice it. Occasionally, it can be repaired, but in other cases a roof replacement will be needed. 

Sunlight 

Go up to the loft and attic space and turn off the lights. If any sunlight is getting in, or if you feel a breeze, this could be a sign of holes or other roof damage that needs to be immediately inspected by a professional. 

Age 

The average lifespan of a roof is 20 – 30 years. Around this point, you may begin to notice more problems, and your roof may require more frequent maintenance and repairs. Eventually, it may reach a point where the money and effort spent on upkeep isn’t worth it, and it’s then that a replacement should be considered. 

How can you spot these signs early? 

Getting familiar with your roof’s condition is essential to spotting signs of damage early. It’s recommended that you arrange an annual roof inspection so an expert can identify any developing problems before they become a major headache. 

Here at WeatherTIGHT Systems, we provide comprehensive roof surveys and inspections to pinpoint any issues. This way, we can suggest repairs and preventative measures. If any serious problems are detected, we’re also able to carry out full replacements. 

With over 20 years of roofing experience, WeatherTIGHT Systems is here to resolve any roofing issues quickly and expertly. With a ten-year guarantee on all new roofs, you can trust in a high-quality result on every replacement. We serve customers in Bromley, Sidcup, Lewisham, Greenwich and throughout London, so get in touch today.