Can you just repoint ridge tiles?

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.

Can you repoint over old pointing?

Repointing roof tiles is commonly recommended to replace the cement mortar used for pointing before 1995. The cement is prone to cracking and shifting. Flexible pointing material helps to eliminate these drawbacks.

What is the best mortar for ridge tiles?

3:1 with Builder's sand and a bit of Febmix plasticiser is best. Keep it fairly stiff, not as 'runny' as bricklaying mortar.

How long should ridge tile mortar last?

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.

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.

Repairing Ridges Tiles!

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.

Should there be gaps between ridge tiles?

Installation. Where the roof design has different ridges meeting, (such as a horizontal ridge meeting angled hip ridges or two horizontal ridges joining), the ridge tiles have to be cut so that there is a uniform gap of about 10mm where they meet - this gap allows for a neat cement joint.

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.

How often should repointing be done?

In a brick wall the brick must always be considered permanent and the mortar sacrificial. There should therefore be cycles of repointing at about 50 year intervals where the brick remains the permanent feature and the mortar is the element that is replaced.

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 do you reseal roof tiles?

How do you cement ridge tiles on a roof?

Should roof tiles be cemented down?

The vast majority of ridge tiles are fixed to the roof by cementing them in (but note that since 2015 building regulations have changed so that now all roof tiles need to be mechanically fixed even if cemented), though there are some "dry" ridge tile systems available.

Can you cement ridge tiles in the rain?

2 Answers from MyBuilder Roofers

providing it is dry up to a few hrs after the cement is is laid it should be able to withstand average rain fall.

Can rain get under roof tiles?

Whilst roof tiles and slates are designed to keep out any rain, there is always the chance that strong winds can lead to rain forcing its way through any gaps or underneath the tiles.

How important are ridge tiles?

All of this is justifiably worrying, as ridge tiles are crucial – perhaps surprisingly so – to your roof's overall integrity. As these tiles fasten down the roof's nearest two rows of tiles, ridge tiles loosened by storms and high winds can lead further tiles to dislodge.

Why does my roof only leaks sometimes UK?

Sometimes the sheer volume of rainfall leads to your sporadic roof leak. Normally, rain runs right off the roof and into the gutters, directing water away from the home. However, during heavy rainfall, your gutters might not be able to keep up.

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.

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!

Is Dry ridge 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.