Should ridge tiles be cemented on?

The ridge tiles should seal the top of the roof and overlap onto the slates/tiles on each side by at least 75mm. for slate and flat faced tiles this is achieved by using a fairly stiff 1:3 (cement: sharp sand) mortar bed along the tops of the tiles/slates.

Is a Dry ridge system better than mortar?

The benefits of dry fix

The question of whether to use mortar or dry fix really comes down to the issue of future maintenance and cost. Dry fix is typically quicker to install and can be done so in any weather. In the long run, when maintenance is factored in, is always more cost-effective when compared with mortar.

Is Dry Verge better than mortar?

The most obvious advantage is durability, the plastic verge caps should last you a minimum of 10 years and require very little maintenance in comparison with sand/cement mortar. In effect you won't need to worry about your roof leaking in or any pesky birds, bees or wasps nesting in your roof!

How long does a Dry ridge system last?

Benefits of Dry Ridge Roofing

Maintenance-free for an estimated 50 years (following installation from approved companies) It's long term cost-effective as there will be minimal repairs required if any. No need to be repointed, saving time and money.

How long does dry verge last?

On the other hand, dry verge systems are made of plastic and will last at least 10 years. They generally need very little maintenance (if any at all) and will continue to look slick and new long after they've been installed.

Repairing Ridges Tiles!

What holds ridge tiles?

Mortar Bonded Ridge Tiles

A solid bed of mortar is used at the ends of ridge tiles to fill the gap underneath where they meet, and a piece of flat tile slip is used to bridge the gap between the sides of the roof, and to support the mortar under and between adjacent ridge tiles.

Do ridge tiles need pointing?

Ridge tiles are the curved tiles that connect the pitched sides of the roof at the top to create the 'ridge'. These ridged tiles, like all tiles, can become damaged in extreme weather conditions or simple wear and tear can weaken the mortar bond which then needs to be repointed.

Should there be gaps between ridge tiles?

There should be no gaps a good bed of cement should have been put in and ridges should have no gaps if dry ridge they should be tight together with unions.

Why do ridge tiles blown off?

It's more likely that the roofer who installed them didn't use the correct sand and cement mix, as it seems to be a lost art these days. Ridge tiles will only blow off if the mortar has already failed.

How are ridge tiles fixed?

Traditionally ridge tiles are fixed using mortar to bond them to the tiles, most modern tile manufacturers produce 'systems' which mechanically secure the tiles to the roof without mortar - see below.

Will a missing ridge tile cause a leak?

In a nutshell: yes. Any missing, displaced, or broken ridge tiles may be responsible for a leaky roof. You might not be able to see a hole or any other visible signs of damage. However, if rain can get in, then you're in trouble.

Do dry ridge tiles require some mortar?

A dry ridge system is a method of using screws or other mechanical fixings to attach ridge tiles to a roof. This eliminates the need to use mortar for bonding.

Do you need scaffolding to replace ridge tiles?

Ridge tiles re-bedding is a staple job for most roofers and should not take more than a day. The pricing assumes easy access to the roof with no requirement for scaffolding. An access platform will be used to ensure safe working access and the roofer will replace broken tiles as part of the job.

What is the purpose of ridge tiles?

A roof ridge is that horizontal line that serves as the intersection of two roof planes. Roof ridge tiles are used to make that. Since most of this type of tool is made up of clay or slate, they can be used to keep out the rain. It also protects the roof from heat and wind.

How often should ridge tiles be repointed?

The cement bedding your ridges and further pointing should last alot longer than 4-5 years. Double it and then some if done with the ridges off and cleaned up before hand.

How often repoint ridge tiles?

It is widely recommended by roofing professionals that your home is repointed at least every 10 years.

Do ridge tiles have to be mechanically fixed?

All ridges and hips must be mechanically fixed if bedded with mortar or dry-fixed systems used. It is no longer sufficient to use mortar as the only means of fixing tiles and fittings to roofs.

What do you mix with pointing ridge tiles?

Roof cement is primarily used to hold roof tiles, hip tiles and ridge tiles securely in place, it also keeps out rainwater. The correct mix ratio is 3 parts sand to 1 part cement, this is much stronger than bricklayers use (5-1) as the cement on the roof must withstand more driving rain than a typical brick wall.

Can you walk on roof tiles?

It's always wise to avoid ever setting foot on your tiled roof if possible. Although the answer to “can you walk on a tiled roof” is yes, that doesn't mean that it's something that should be encouraged on a regular basis. If there is an alternative way to achieve your goal, you should always take it.

Are dry verge systems any good?

Dry verge roofing is an effective and more durable alternative to wet verge roofing. Rather than using mortar, interlocking caps are used which fit over the edge of roof tiles. The caps themselves are often made out of plastic which has its own advantages.

What is the purpose of a dry verge?

What is a dry verge? Dry verge systems, or dry-fixing, is a roofing system that involves caps or verges that interlock, clipping over the edge of the roof tiles, protecting the tiles, keeping them secured and preventing water and pests from entering the roof space.

Can you retrofit a dry verge?

The Corovent DVS Retrofit Dry Verge System provides and an attractive and functional way of improving the appearance of any home. Quick and easy to fit it requires no special tools saving on both time and labour.