Both Corners Cut Boat Mattresses

Measure the full length and width of the berth, then provide the dimensions of each corner cut. Include the depth and angle of each cut, noting which corners need removing. Take measurements at the widest and longest points, and specify if the cuts are square, angled, or curved to match hull contours or fixtures.

Most boat mattresses range from 4-8 inches thick, depending on berth clearance and comfort preferences. Check the space between your berth base and any overhead storage or cabin ceiling. Thicker mattresses provide better comfort but require adequate headroom. Consider the mattress will compress slightly under weight when measuring clearances.

Marine-grade foam resists moisture and provides good support in humid conditions. Memory foam offers superior comfort but needs proper ventilation. High-density reflex foam provides firm support and durability. All materials should include moisture-resistant covers and meet fire safety standards required for marine insurance compliance.

Mattresses can include waterproof or water-resistant covers made from marine vinyl or technical fabrics. These protect against condensation, spray, and spills common in boat environments. Breathable waterproof covers prevent moisture buildup while maintaining comfort. Consider removable waterproof covers for easier cleaning and maintenance.

Custom boat mattresses typically take 7-14 working days to manufacture, depending on current production schedules and seasonal demand. Complex cuts or specialist materials may extend lead times. Free UK delivery is standard, with specific delivery dates confirmed once production begins. Rush orders may be available for urgent requirements.

Quality boat mattresses include guarantees ranging from 5-10 years, covering manufacturing defects and premature wear. Guarantees typically exclude damage from moisture, improper storage, or normal wear from regular use. Custom-made mattresses require accurate measurements - incorrect dimensions aren't covered under standard guarantee terms.

Marine mattresses must meet BS 7177 fire safety certification for insurance compliance. This standard ensures materials resist ignition and limit flame spread in confined spaces. Certification covers both foam cores and fabric covers. Always verify fire safety compliance when ordering, as non-certified mattresses may void marine insurance policies.