| Made of 2in-thick slabs of precisely jointed oak, it spirals up, entirely self-supporting, without even a central pillar. |
| He supplies the building trade and hardware stores with patio slabs, kerbing, wall capping, panel fencing and sills. |
| I plan to use fiber concrete, without rebar or mesh, and to pour the driveway in slabs. |
| Rectangular in plan, 4.47 m. long by 1.82 m wide, it is constructed in the usual fashion with vertical slabs infilled with dry-stone walling. |
| They are full of cracked or misaligned paving slabs or kerbstones, running fissures and uneven surfaces everywhere. |
| Depending on the type of masonry sealer, some will also work to seal concrete slabs. |
