As cement roof tiles age this becomes more severe.
How to seal porous roof tiles.
While sealing your roof tiles won t actually affect whether they become porous or not because that isn t going to happen anyway it can still benefit you in a number of ways.
Just like the pores on a human face the porous roof tiles may collect all kinds of dirt in the holes and cracks.
Our roof sealer will protect porous clay slate and concrete roof tiles by making them water resistant.
Although this concerns mainly the looks of your roof in the long run this may result in the enlargement of these currently very small holes.
Because tiles are laid on a pitched roof a sloped roof water runs off the tile and onto the next tile below.
The house was built in 1964.
Porous roof tiles collect dirt.
Now you know that concrete roof tiles can t become porous you re probably wondering whether you really need to even bother with sealing them.
Sealing clay roof tiles.
Hydrofix can be used to seal your porous cement roof tiles to prevent further mould or algae from growing onto them.
That being said most ceramic tiles do not need to be sealed because they are not porous however the grout between the tiles is very porous and will stain.
This will help to slow down the re growth of moss algae and lichen on roof tiles which tend to thrive in a damp porous environment.
Sealing your porous tiles on your own is simpler than you may imagine but it does require you to use the correct sealant and understand the proper application technique to provide the maximum amount of protection for your tiles.
Oh yeh it always starts with a free roof appraisal.
Surface preparation is the critical part of any painting project with poor preparation being the principal cause of coating failure.
Make sure you know what type of tile you have.
Here are some of the risks concerning porous tiles.
While clay tiles do not have this problem they do tend to be highly porous resulting in poor paint film curing.
18 year old kid 1 day to pressure wash roof tiles 300 repoint ridgecap hip bardges replace broken tiles 700.
The tiles look like concrete clay and presumably have become porous.
Thereafter apply two coats of hydrofix wet on wet.
Once you have done so ensure the tiles have been rinsed and are dry.
They usually use scare tactics about the tiles absorbing so much water the roof trusses will collapse with the extra weight.
Does this roof sealing cleaning and spray coating work 2.
The way tiles are laid i e not flat means that even a porous material like concrete wont leak.
However you must use powafix fungi fix to kill the mould and algae from the roots.
The water continues like this until it enters the gutter.
If you are tiling with ceramic in an area that is prone to stains you may want to consider sealing the grout with 511 impregnator sealer which will penetrate the grout to help resist those stains yet it will not stick to the tile.
