Just like the pores on a human face the porous roof tiles may collect all kinds of dirt in the holes and cracks.
How to seal porous roof tiles.
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.
However you must use powafix fungi fix to kill the mould and algae from the roots.
Thereafter apply two coats of hydrofix wet on wet.
Porous roof tiles collect dirt.
Last summer a number of houses in the area has their roofs cleaned and spray sealed by a roof sealing company.
18 year old kid 1 day to pressure wash roof tiles 300 repoint ridgecap hip bardges replace broken tiles 700.
I can t afford to have the house retiled so my questions are as follows.
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.
Hydrofix can be used to seal your porous cement roof tiles to prevent further mould or algae from growing onto them.
The water continues like this until it enters the gutter.
The way tiles are laid i e not flat means that even a porous material like concrete wont leak.
As cement roof tiles age this becomes more severe.
Our roof sealer will protect porous clay slate and concrete roof tiles by making them water resistant.
They usually use scare tactics about the tiles absorbing so much water the roof trusses will collapse with the extra weight.
Here are some of the risks concerning porous tiles.
Make sure you know what type of tile you have.
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.
Prior to application make sure the roof tiles are clean and free of any moss and algae growth.
Does this roof sealing cleaning and spray coating work 2.
The house was built in 1964.
Sealing clay roof tiles.
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.
Because tiles are laid on a pitched roof a sloped roof water runs off the tile and onto the next tile below.
Surface preparation is the critical part of any painting project with poor preparation being the principal cause of coating failure.
Oh yeh it always starts with a free roof appraisal.
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.
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.
While clay tiles do not have this problem they do tend to be highly porous resulting in poor paint film curing.
