Guides Lying For Anchoring The Pre-Welded Liner; Liner Laying Of The Pvc Liner - C.P.A. PISCINA MEDITERRANEA Installation Manual

MEDITERRANEA
INTERNAL COATING
13. Laying the guides for anchoring the PVC Liner presaldato
It is now possible to proceed with the positioning of the aluminum guide for anchoring the Liner.
The guides will be positioned flush with the internal panels, using M6 self-drilling screws, going to drill
the guide itself and the underlying panels with a regular step of max 60 cm.
To lay the guide in the corners of the tank, cut the head bars at an angle of 45 °, so that once coupled to
the perimeter, a perfect continuity of the guide, seat of the covering, is obtained.
As the last phase of this process, the primary seals are installed on the accessories (vents, skimmers,
headlights ...). Then clean the flanges and position the appropriate rear gaskets using, if present, the
glued side.
14. Laying the PVC Liner presaldato
Place the pre-welded sheet on the bottom in a center of the tub and proceed to unwind it toward the wall
Before unrolling the sheet, it is advisable to check that the laying area is homogeneous and flat, without the
presence of protruding bodies or of a different nature of the foundation soil.
Once this operation is completed, the sheet, correctly positioned, will present the surfaces of the walls
within its shape. The walls should be laid starting from any corner of the tank. Then proceed to fix the Liner
to the aluminum guide progressively from the edge towards the center of the wall: insert the Liner strip in
its seat and lock it with a PVC strap.
After fixing the corner, you can proceed to progressively hook the entire perimeter. The correctly laid
Liner must appear under tension. Once the whole coating has been positioned, it will be necessary to
accompany its surfaces with your hands and spread the bottom well: the Liner will still have folds and
swellings.
WARNING
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