Key Takeaways
- Glass chippings belong inside a kerb set; nearly every lawn section bans loose coverings outright.
- Cemetery regulations vary by council, parish and diocese, so check yours before buying a bag.
- A kerbed grave needs 2 to 4 25kg bags at a 40 to 50mm depth, laid over a permeable membrane.
- Glass holds its colour for good where dyed gravel fades and white marble slowly dulls with algae.
I have seen chippings laid on a grave with real care and stripped off by the groundsmen a fortnight later, because nobody asked the cemetery first. So here is the short version before anything else. Glass chippings are generally fine inside a kerbed memorial, the low stone frame you see around older graves, and almost always banned on open lawn sections, where loose stone wrecks the mowers. The same goes for any grave chippings, whatever they are made of, and for the gravestone pebbles people ask for by name: it is whether it’s contained, not the material. Every burial authority writes its own rules, so one call to the cemetery office comes before any money changes hands. Once you have the go-ahead, a kerbed grave takes 2 to 4 25kg bags, the colour never fades, and the upkeep amounts to a rinse and a top-up once a year.
Check the Rules Before You Buy a Single Bag
Cemetery rules are the part every supplier skips, because the honest answer to “am I allowed?” is quite often no, and no does not sell chippings. However, the pattern is consistent once you have read a few sets of regulations.
Cemeteries split into kerbed sections and lawn sections. Kerbed sections, mostly the older rows, allow the stone frame and a covering inside it. Lawn sections are mown by the grounds staff, and anything loose ends up through a mower, so chippings, pebbles and glass are banned on the grave space itself. Plenty of authorities prohibit new kerbs across entire cemetery extensions too.
Beyond that split it becomes a lottery. Some councils ban chippings on any grave, full stop. One or two name glass specifically. Some only permit chippings sitting on a concrete slab. Some lay their own white stone on ashes plots and will remove any other covering on sight. Churchyards run on diocesan regulations and tend to be stricter still. And enforcement is real rather than theoretical: unauthorised coverings get lifted, and in some cemeteries anything placed outside the grave space becomes the council’s property to dispose of.
Finding your local rules usually takes five minutes. Search the council name together with “cemetery regulations”, ring the bereavement services office, or ask the parish clerk for a village burial ground. If a mason fitted the kerb, they will know the local rules cold. One more that catches people out: some authorities ask families to clear chippings and ornaments a couple of days before a burial in a neighbouring plot – it’s good to know in advance.
What Glass Chippings Actually Are
Glass chippings start life as bottles and jars. The recycled glass is remelted, coloured right through, then broken down and graded, usually to somewhere between 10 and 20mm. From there it goes one of two ways. Tumbled chippings are run in a drum until the edges round off, which leaves them smooth as sea glass. Angular chippings come straight from the crusher, keep their flat glassy faces, and catch the light harder for it.
Because the colour runs through the body of the glass rather than sitting on the surface, it cannot fade or wash off. That is the genuine advantage over the dyed gravels sold in garden centres, which start bold and bleach within a couple of summers.
Are Glass Chippings Safe?
Glass chippings sold for memorials are mostly tumbled, and a tumbled chip is as blunt as beach glass. Angular grades are another matter: I wear gloves when spreading any crushed glass, and I would pick tumbled for a grave that children visit.
In the ground the material is completely inert. It will not alter the soil, will not harm planting inside the kerb, and shrugs off the frost that splits softer stone. The one lasting nuisance is escape. Any chip that works its way into the surrounding soil stays there more or less forever, which is why the membrane in the laying section below is not optional.
Glass or Stone: Choosing a Covering
Glass is not the only covering a kerb set will take, and the stone options deserve an even look before you commit.
White marble and spar chippings are the traditional choice, and a fresh white panel under a black granite headstone is hard to beat. The catch is that white stone grows algae, dulls towards grey-green, and needs a wash most years to stay white. Granite chippings are cheap, sober and last indefinitely. Slate lies flat and suits a plainer plot. Glass beats all of the coloured stones on range, because nothing in natural stone gives you a true green, blue or red, and a rinse brings the shine straight back. It costs more per bag, and a few authorities restrict coverings to white or natural stone, which settles the choice for you.
My rule of thumb is to pick a colour up from the memorial itself. Black granite with gold lettering carries green or black glass beautifully. A white marble headstone looks best over white spar, with nothing louder underneath it.
How Much You Need for a Grave
Suppliers cannot agree on quantity, and the difference is not small: one quotes six bags for a single plot, another says two packs will do. Both are answering different questions. Six bags covers a full open plot from border to border. A kerb set only needs its centre panel filled, and that is the job you are actually doing.
For a kerbed grave I work on 2 to 4 25kg bags, depending on the size of the grave. To check rather than guess, measure the open panel inside the kerb, length by width, and allow a bag for every quarter of a square metre at a 40 to 50mm depth. Then buy one bag more than the sum says. Batches vary slightly in shade, and a spare from the same batch is what keeps next year’s top-up invisible.
Laying Chippings So They Stay Put
Laying chippings on a grave is a little bit of work, but the order matters more than the effort.
- Lift the old covering along with any weed growth, and take the soil level down to sit 40 to 50mm below the top of the kerb.
- Cut a weed membrane to the panel and tuck the edges under the kerb lip, so no soil shows at the margins and no glass ever reaches the soil.
- Use a proper permeable membrane rather than plastic sheeting, or rainwater will sit in the panel.
- Set the vase position before any glass goes down, not after.
- Pour, rake level, and finish 10 to 15mm below the kerb top so nothing spills when the flowers are changed.
Weed membrane earns its keep twice over on a grave. It keeps the weeds out, and it keeps the glass out of the ground for good.
Keeping the Grave Looking Cared For
Upkeep on a glass panel amounts to one unhurried visit a year, which is rather the point of choosing it. Weeds still appear, but they root in the dust that settles between the chippings rather than in the soil, so they pull out whole if you catch them early. When the surface dulls, scoop the top layer into a garden sieve or a bucket, rinse it through, and spread it back: the shine returns on the spot. Thin patches get topped up from the spare bag.
The headstone itself gets water and a soft brush and nothing else. Bleach and pressure washers damage stone and lettering alike, and more harm comes to memorials from enthusiastic cleaning than from weather. One last quiet truth: coloured glass does occasionally get taken, and small children have been known to pocket a piece as treasure. A level, tended panel is half the deterrent, because it says someone visits.
Choosing a Colour
Green glass is the runaway favourite on graves and has been for generations; it reads as peaceful and sits quietly among grass and planting. Blue reads calm. Black is formal, and striking under gold lettering. Pink and lilac tend to be chosen for who the person was rather than for how the plot photographs. Colour symbolism only carries you so far, though. The better question is what the person would have picked, and the second is what the headstone can carry.
If you are looking for a stone alternative to glass chippings and would rather talk it through with a person, ring Outdoor Aggregates on 0330 043 7585. The office is open 7am to 7pm, seven days a week.
Have you ever used glass chippings on a memorial? Which colour did you choose, and how has it looked over time? Let us know in the comments below.
FAQs
Where can I buy glass chippings for graves?
Glass chippings for graves are sold by memorial masons and by online decorative aggregate suppliers, almost always in 25kg bags with delivery to the door. Garden centres and DIY sheds rarely carry true glass, and the coloured stone on their shelves is usually dyed gravel, which fades.
What are the pebbles on a gravestone called?
The stones inside a kerb set go by several names: grave chippings, gravestone pebbles, grave gravel, or just the covering. Masons and cemetery offices usually say chippings.
How much do glass chippings for a grave cost?
Glass chippings for a grave run £70 to £120 for a 20–25kg bag including VAT, so a kerbed panel comes in at roughly £140 to £500 in materials, before delivery. Colour and bag size vary the price more than you’d expect, so check the actual bag weight before comparing suppliers.
Can you put chippings on a grave without permission?
Chippings can only be added with the consent of the registered grave owner, the person who holds the Exclusive Right of Burial, and the burial authority’s rules apply on top of that. A grave that is not yours to alter is not yours to decorate, however good the intention.