All driveway paving want a little bit of tender loving care every so often, regardless of the materials used.  Whether or not your Hemel Hempstead driveway is constructed of stone paving, bricks, blocks, concrete or something fully totally different, it makes financial and social sense to do a little bit of upkeep every so often!

Maintaining your driveway clean and tidy won’t solely stop a build-up of moss and algae, you’ll additionally find you’re far more inclined to make use of it regularly when it seems good!

The Fundamentals

The excellent news is that merely hosing the driveway down with water, and sweeping it usually with a stiff brush, is commonly all that’s wanted.

Should you carry on prime of this, and don’t let the situation of your driveway deteriorate, you make life a lot less complicated for your self!

Jet/Strain Washing

Jet or strain washing the driveway is an efficient option to spruce up the driveway, usually within the spring after a chilly, soggy winter.  Consider it as a spring clear for the driveway, getting it prepared for the summer season climate.

  • Watch out with concrete paving, as extra or overly robust jet washing can injury the paving slabs.  In excessive circumstances, the mixture shall be uncovered.
  • With older paving (hopefully not laid by us!), jet washing is more likely to expose any failing pointing, so some repointing could also be mandatory.
  • With block paving, jet washing will wash out lots of the kiln dried sand within the joints, so re-sanding shall be required.  In any occasion, the joints of block paved driveways will want some re-sanding usually to stop the blocks themselves being eroded by rain, snow, frost and so on.

Stains & Chemical substances

Proprietary block paving cleaners can be utilized, however needs to be utilized with care and sometimes, as they’ll have an effect on the sturdiness of the paving.  Some could also be poisonous.  Examine the label rigorously.

Equally, herbicides can be utilized, particularly to kill weeds rising in block paving joints, however these may also be poisonous and should stain the paving or blocks.  Strive making use of to a small, unobtrusive space of the driveway first to examine.


Probably the most efficient methods to keep up your new driveway is to make use of a sealant.  That is finest finished quickly after the driveway has been laid to maximise its impact.

Sealants fall into two classes: coatings and impregnators.  Coatings kind a movie on prime of the paving; impregnators really penetrate the stone.  Usually, impregnators are longer lasting.

Most of the generally out there sealants impart a “moist look” to the paving (which prospects have a tendency to like or hate), though there are merchandise which retain the pure color of the stone.  As well as, it’s also doable to make use of a color enhancer to intensify the color of the paving and deepen the tone. The good thing about utilizing a color enhancer (reasonably than a moist look sealant) is that it may be utilized one coat at a time till the specified color tone is achieved, after which a “pure color” sealant may be utilized to guard the paving. With a moist look sealant, it’s “all or nothing”.

When contemplating whether or not to make use of a sealant in your new driveway, the next professionals and cons needs to be borne in thoughts:


  • Sealants assist to protect the color of paving, and may improve it
  • They stop weathering, and subsequently lengthen the lifetime of the paving
  • They make cleansing of stains and filth a lot simpler (typically only a sweep will do the job)
  • Some sealants are particularly formulated for sure supplies (e.g. slate), and / or to guard towards particular hazards (e.g. oil)
  • Many can be found in matt or gloss / moist look or pure
  • It is usually doable to make use of joint stabilising sealants which harden and lengthen paving joint life.


  • Most of the generally out there manufacturers want re-applying yearly or two
  • The sealants that are assured to last more may be costly, particularly if the driveway could be very giant
  • Making use of a sealant doesn’t imply that the driveway gained’t want cleansing!  It is going to simply make it quite a bit simpler to take action.  Dust particles shall be much less onerous to comb off.


Should you want any assist along with your driveway, searching for a contractor who can set up your driveway paving or simply need some recommendation on sustaining it, get in touch. We’re open 7 days per week to all our Hertfordshire Paving clients.