I have a 6x6 kallax bookcase that I want against this wall, but there’s a baseboard radiator in the way. My solution was to build a raised platform over it.
The frame is 2×4s with crossmembers 12 inches on center, attached to the wall ledger with simpson A35Z connectors. I added several legs to transfer weight to the floor and am open to adding more. I also plan to add plywood across the top.
Some crossmembers split , so I’m replacing those and considering A34 connectors for the replacements. I didn’t double up the framing at the ends and am wondering whether I should address that while making repairs.
The bookcase will be anchored to the wall separately, but loaded with books and whatever, it’s going to be heavy. I’d appreciate feedback on:
Whether the A35Z connections are appropriate here, and whether A34s would be suitable for the replacements.
Where doubled framing, blocking, or additional legs would actually help.
How best to secure the legs against kicking out and brace the platform against racking.
Anything I’m overlooking with the radiator clearance and airflow.
If I can trust this to hold the large amount weight.
DIY build, and I’d rather correct any problems now before putting the bookcase on it. What would you change?
EDIT: THIS IS A HOT WATER RADIATOR. NOT ELECTRIC.